Thinking of Patenting an Invention?

Rosenthal IP LAW

Here’s Some Inspiration

The First Patent

If you were to try and guess what was the first patent ever, you likely are thinking of something groundbreaking; perhaps it was a machine that changed our lives forever. In fact, on July 31, 1790, Samuel Hopkins was issued the first patent for a procedure for making potash. No, it’s not mashed potatoes – “Potash” was a commonly used term for potassium carbonate, which was derived from burned wood and used as a fertilizer, a detergent to clean fibers in textile manufacturing, and as an ingredient in soap.

 

You Have to Be a Scientist to Earn a Patent, Right?

In fact, you don’t need to be a math, science, or engineering genius to come up with an invention worthy of a patent. In 1849, a humble attorney named Abraham Lincoln (yes, that one), was granted Patent No. 6,469 for a device that could be filled with air to allow a ship to pass through shoals or shallow water. Lincoln remains the only president to hold a patent, although the device was never put to use.


The Person with the Most Patents in the World

Can you have too many patents? Apparently not. The Guinness Book of World Records credits Shunpei Yamazaki of Japan with having the most patents: 6,314 in 12 countries as of 2011. Yamazaki's company makes video screens, but he also holds patents on cold fusion. Then again, Yamazaki's company does nothing but invent patentable technology and then license it to others, according to Upstart Business Journal.


Let the Games Begin

"Monopoly" Was Based on a Game Patented 30 Years Earlier

Fancy a game of “Landlords”? The self professed inventor of Monopoly, Charles Darrow, claimed he invented it on his own during the Great Depression. In fact, the world's most popular display of capitalism was actually an anti-capitalist game invented in 1903 -- and patented in 1904 -- by Lizzie Magie. Called "The Landlord's Game," the purpose of the game was to demonstrate the evils of private land ownership. Many of the features of her original invention are still alive and well today, such as the Railroads and “Luxuries”, called “Luxury Tax” today. Instead of “passing Go and collecting $200”, her version stated that once your piece fully travels around the board, it has labored upon Mother Earth, and so you collect wages of $100. Darrow likely played a version of the original game before pitching "Monopoly" to Parker Brothers as his own idea. Read more about her game here Lizzie Magie's Game


The First Patented Video Game is Not “Tennis for Two”

It’s commonly thought that the first patented video game is Higinbotham’s Tennis for Two. However, several other inventions hit the scene prior to that — one in the late 1940s and two in the early 1950s. In fact, in 1948, ten years before Higinbotham’s Tennis for Two, Thomas T. Goldsmith Jr. and Estle R. Mann patented the “Cathode-Ray Tube Amusement Device,” making this currently the earliest-documented video game predecessor. The amusement device, however, required players to overlay pictures or illustrations of targets such as airplanes in front of the screen, dovetailing the game’s action. In contrast, Higinbotham’s Tennis for Two displayed the entire game’s visuals on the screen.

 

The First Home Video Game Console

The Odyssey’, manufactured by Magnavox, was released in North America in September of 1972. It is considered the very first home video game console. Ralph Baer, a German-American engineer, created a ping-pong style game for the system. Baer’s creation inspired gaming pioneer Nolan Bushnell of Atari to create his own version: the much more popular and world-renowned Pong, programmed by Al Alcorn.

 

You can learn a lot about the history of video games in Rochester, NY at the Strong National Museum of Play. Check out their “World Video Game Hall of Fame” exhibit.

 

Do You Have What It Takes?

 

Pursuing the development of an idea or invention worthy of a patent requires a combination of personal qualities and traits like these:

 

  • Thinking outside the box and coming up with innovative ideas.
  • Seeing problems from different perspectives and generating novel solutions.
  • Persisting past obstacles, setbacks, and failures along the way.
  • Being curious about how things work and constantly learning.
  • Strong problem-solving skills, analytical thinking, and the ability to break down problems into manageable parts.
  • Attention to detail, being thorough and detail oriented.
  • Taking risks, and step outside of your comfort zone.

 

I’m going to add another checkbox: having a professional support system – including an experienced IP Attorney. Let’s talk about your project, and how I can help.

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By Larry Rosenthal August 28, 2026
I often hear a common refrain: “I've been using this name for years, and nobody’s said anything, so I’m probably fine.” I understand that logic. But eventually, I get a phone call from that same business owner, and it is rarely a happy one. Another situation companies face is where they wait too long to file an application to register their trademark, only to find out that another company (that started using the same or a similar trademark at a later date) already filed an application. Common Law Rights Only Get You So Far Using a trademark does grant what are known as common law trademark rights. The problem is that these rights are geographically limited; they only protect you in the specific market where you’ve been doing business, not across the entire country. A federal registration with the USPTO provides a presumption of nationwide priority, the right to use the ® symbol instead of just ™, and a much stronger position in case of a dispute. While waiting to register a trademark does not negate your common law rights, it does leave the door open for someone else to claim rights in that same or a similar trademark elsewhere. What This Actually Costs You Filing a federal trademark application costs a few hundred dollars per product or service. This is a small price compared to the expenses of a forced rebrand, which includes new signage, packaging, and marketing, as well as the awkward task of explaining the name change to existing customers. Additionally, legal expenses incurred from responding to cease-and-desist letters can turn into an expensive procrastination habit. There’s also a quieter cost that often goes unbudgeted: lost search rankings, decreased web traffic, and a weaker position when trying to address copycat issues online. An unregistered mark leaves you with far fewer tools for enforcement. Your Filing Date Is Your Friend Here’s an unexpected advantage: your legal priority is established on the day you file, not when you receive the registration certificate (which can take 12 months or more, given USPTO timelines). Filing locks in your position in line nationwide. Generally, everyone who files after you is already behind you, registration or no registration. Therefore, it’s legally counterproductive to say, “I’ll wait until things calm down.” Don’t Let “Later” Become “Too Late” If a trademark registration is on your to-do list alongside “organize the garage,” I recommend moving it to the top of your priority list. Filing early is cheaper, stronger, and considerably less dramatic than waiting. If you’re a business owner seeking a trademark attorney or are currently involved in a dispute, Rosenthal IP Law is a trademark law firm that handles these matters daily, including application filings, oppositions, cancellations, and everything in between. Contact Rosenthal IP Law today to schedule a consultation on registering your trademark before someone else acts first, leaving you in a weaker position.
By Larry Rosenthal August 10, 2026
Thinking about selling your business in the future? Whether that’s years down the line or just around the corner, it’s important to recognize that your intellectual property (IP) might be worth a lot more than you think. In fact, it’s one of the easiest things for business owners to undervalue. During the buyer’s due diligence process, IP often emerges as a key asset. What they find (or don’t find) can significantly influence the sale price. Understanding the Value of IP When people assess a business's worth, they often focus on revenue, customer lists, and physical assets. However, intellectual property should definitely be on that list, too. Think about it: a strong trademark, a solid copyright portfolio, a reliable patent, or a protected trade secret are all unique assets that a buyer can’t easily replicate. This uniqueness is what drives up the value of your business. A well-maintained IP portfolio not only demonstrates your business’s long-term potential but can also directly impact how much a buyer is willing to pay. On the flip side, if your IP is undocumented, unregistered, or unclear, it can seriously harm your business’s value. If buyers can’t verify your IP, they’re unlikely to pay for it, and in some cases, it could even derail the sale entirely. Navigating Ownership Complications One of the most common pitfalls for business owners comes right before a sale. Many assume that their business automatically owns everything it creates, like its branding and inventions. However, IP created by contractors, freelance developers, or even some employees is not guaranteed to be owned by the business unless it's clearly outlined in contracts. What Buyers Really Want During due diligence, buyers and their legal teams typically look for: Registered trademarks, patents, and copyrights that are current and properly filed. Proper and current use of trademarks. Written agreements that clearly assign IP created by contractors and employees to the business. A clear history of ownership of IP without any hidden disputes or litigation that could affect the ownership. Experts recommend that business owners start tightening up their IP documentation six to twelve months before putting their business on the market, rather than waiting until the last minute. The businesses that fare best during a sale are those that have treated their IP as a valuable asset, documented ownership clearly, and kept everything organized well in advance. A Little Preparation Goes a Long Way If you’re even slightly considering selling your IP in the coming years, now is a great time to review your IP portfolio. If patents are likely to be part of the sale down the road, it would be wise to consult a patent attorney to examine your assignment records and ownership chains before buyers start asking questions. Similarly, you should be using and protecting your trademarks properly, with clear ownership of the trademarks and their goodwill. Additionally, since copyrighted content, software, and creative assets are crucial for valuation, working with copyright law firms that understand how these assets are valued can make a big difference. Rosenthal IP LAW is here to help you set up a consultative service to protect and document your IP, ensuring it adds value to your business rather than becoming a question mark during a sale.
By Larry Rosenthal April 23, 2026
Trademarks and Patents - What Are They and Some Important Facts