Got an Invention? Don’t Fall for These Patent Scams
Getting an idea for a cool new product patented is a dream for many creative thinkers, but unfortunately there are plenty of scammers out there ready to pounce on that dream. Here’s how to spot them and where you should turn for help instead.
Profit and prosper with the best of Kiplinger's advice on investing, taxes, retirement, personal finance and much more. Delivered daily. Enter your email in the box and click Sign Me Up.
You are now subscribed
Your newsletter sign-up was successful
Want to add more newsletters?
Delivered daily
Kiplinger Today
Profit and prosper with the best of Kiplinger's advice on investing, taxes, retirement, personal finance and much more delivered daily. Smart money moves start here.
Sent five days a week
Kiplinger A Step Ahead
Get practical help to make better financial decisions in your everyday life, from spending to savings on top deals.
Delivered daily
Kiplinger Closing Bell
Get today's biggest financial and investing headlines delivered to your inbox every day the U.S. stock market is open.
Sent twice a week
Kiplinger Adviser Intel
Financial pros across the country share best practices and fresh tactics to preserve and grow your wealth.
Delivered weekly
Kiplinger Tax Tips
Trim your federal and state tax bills with practical tax-planning and tax-cutting strategies.
Sent twice a week
Kiplinger Retirement Tips
Your twice-a-week guide to planning and enjoying a financially secure and richly rewarding retirement
Sent bimonthly.
Kiplinger Adviser Angle
Insights for advisers, wealth managers and other financial professionals.
Sent twice a week
Kiplinger Investing Weekly
Your twice-a-week roundup of promising stocks, funds, companies and industries you should consider, ones you should avoid, and why.
Sent weekly for six weeks
Kiplinger Invest for Retirement
Your step-by-step six-part series on how to invest for retirement, from devising a successful strategy to exactly which investments to choose.
“Mr. Beaver, suffering from bad arthritis in my hands and nighttime leg cramps — charley horses — led me to inventing a battery-operated lime squeezer that I would like to market.
“I was turned on to drinking tonic water, which contains quinine that reduces nighttime leg cramps. I enjoy fresh lime juice in my tonic water, but with very bad arthritis, it is painful to manually squeeze limes, and so I developed this nifty device.
“Several months ago I saw an ad on late-night television from a company wanting to help inventors get their products patented and marketed. I called and wound up sending them several hundred dollars for a free evaluation, preliminary patent research and a marketability study. They have been very encouraging, and now want $5,000 more. My wife says I am being scammed. What do you recommend?” — “Taylor”
From just $107.88 $24.99 for Kiplinger Personal Finance
Become a smarter, better informed investor. Subscribe from just $107.88 $24.99, plus get up to 4 Special Issues
Sign up for Kiplinger’s Free Newsletters
Profit and prosper with the best of expert advice on investing, taxes, retirement, personal finance and more - straight to your e-mail.
Profit and prosper with the best of expert advice - straight to your e-mail.
Invention-Promotion Firms Just Want Your Money
While Taylor did not give me the name of the company, what he described fit what Bakersfield patent attorney James Duncan describes as “a highly refined scam that appeals to people who have an idea for an invention they desperately want to see realized.”
And, just as my reader described, “After seeing their ad, you phone, they send you a form to fill out giving a brief description of your invention, and within days they call you back, saying ‘This is great! We can get it patented and marketed for you, and to begin, just send us $700 for a professional evaluation.’"
“This is Round 1 of how you are about to be scammed,” Duncan observes.
“Soon, you get an official-looking, bound volume with marketing data — all canned stuff — the statistics how your area is growing, and they set you up to think that you will capture this fast-growing market.
“They will say, ‘If you want to go the next step, we can do a provisional patent application, show up at trade fairs and make lots of money for you, and all this requires is signing our agreement.’
“The bell is about to ring for Round 2.”
$10,000 for our Expanded Service
So, if you are the inventor, what are you thinking at this stage?
“For lots of people, this is the best news they have had in years and eagerly sign the contract without reading it carefully and not paying attention to the venue clause — stating where any disputes are to be handled. This is Round 2, and the price tag frequently goes up to $10,000,” Duncan notes, adding:
“I have seen people who fell for this, were out over $20,000 and had nothing to show for it. They were assured of making huge sums of money, and told, ‘This modest investment will pay off big time.’ But it is just one empty promise after another, such as, ‘We’ve found firms who will market your product,’ but nothing concrete ever develops.
“Finally, the client, who lives in Montana, realizes they’ve been scammed and asks a lawyer, ‘What can I do about this?’ But the contract specifies venue in Florida!”
Stunning Realities – Scammers Everywhere
Before spending 10 cents with any invention-promotion company, spend 10 minutes and Google “Scam prevention USPTO (United States Patent and Trademark Office).” Additionally, Google “FTC Invention Promotion Scams.” You will find one horror story after another, millions of dollars stolen and enough heartbreak for a Netflix documentary.
You will read about a repeat group of scammers who get prosecuted and, like zombies, return from the grave, changing company names, operating boiler rooms with banks of operators who answer calls to their “800” phone number.
“Hardly anyone who becomes a ‘client’ of these promotion companies makes money. The ones who make the money are the crooks who run these scam operations,” Duncan says, shaking his head in anger.
“Dennis, it is so sad. They prey on the uneducated who watch late-night TV. Many have lost a job and are in a poor position to lose money but send $700, receive this glowing report suggesting they will be wealthy, and are talked into putting 10 grand on a credit card. At the end of the day they have nothing and are in deep financial trouble, strung along by hope.”
Hard Truths from a Patent Attorney
“Before spending any money — even on a patent lawyer — use free resources offered by the Better Business Bureau, Federal Trade Commission (FTC) and the United States Patent and Trademark Office. In addition, Small Business Development Centers across the country put on workshops with other inventors who can provide guidance at no charge.”
Duncan concluded our interview by suggesting, “If a family member is about to dial that ‘800’ number, have them first read the FTC’s ‘Invention Promotion Firms’ report.”
To which I add, “And then hide their phone!”
Dennis Beaver Practices law in Bakersfield and welcomes comments and questions from readers, which may be faxed to 661-323-7993 or e-mailed to Lagombeaver1@gmail.com. And be sure to visit dennisbeaver.com.
Profit and prosper with the best of Kiplinger's advice on investing, taxes, retirement, personal finance and much more. Delivered daily. Enter your email in the box and click Sign Me Up.

After attending Loyola University School of Law, H. Dennis Beaver joined California's Kern County District Attorney's Office, where he established a Consumer Fraud section. He is in the general practice of law and writes a syndicated newspaper column, You and the Law. Through his column, he offers readers in need of down-to-earth advice his help free of charge. "I know it sounds corny, but I just love to be able to use my education and experience to help, simply to help. When a reader contacts me, it is a gift."
-
Stocks Sink With Alphabet, Bitcoin: Stock Market TodayA dismal round of jobs data did little to lift sentiment on Thursday.
-
Betting on Super Bowl 2026? New IRS Tax Changes Could Cost YouTaxable Income When Super Bowl LX hype fades, some fans may be surprised to learn that sports betting tax rules have shifted.
-
How Much It Costs to Host a Super Bowl Party in 2026Hosting a Super Bowl party in 2026 could cost you. Here's a breakdown of food, drink and entertainment costs — plus ways to save.
-
The 4 Estate Planning Documents Every High-Net-Worth Family Needs (Not Just a Will)The key to successful estate planning for HNW families isn't just drafting these four documents, but ensuring they're current and immediately accessible.
-
Love and Legacy: What Couples Rarely Talk About (But Should)Couples who talk openly about finances, including estate planning, are more likely to head into retirement joyfully. How can you get the conversation going?
-
How to Get the Fair Value for Your Shares When You Are in the Minority Vote on a Sale of Substantially All Corporate AssetsWhen a sale of substantially all corporate assets is approved by majority vote, shareholders on the losing side of the vote should understand their rights.
-
How to Add a Pet Trust to Your Estate Plan: Don't Leave Your Best Friend to ChanceAdding a pet trust to your estate plan can ensure your pets are properly looked after when you're no longer able to care for them. This is how to go about it.
-
Want to Avoid Leaving Chaos in Your Wake? Don't Leave Behind an Outdated Estate PlanAn outdated or incomplete estate plan could cause confusion for those handling your affairs at a difficult time. This guide highlights what to update and when.
-
I'm a Financial Adviser: This Is Why I Became an Advocate for Fee-Only Financial AdviceCan financial advisers who earn commissions on product sales give clients the best advice? For one professional, changing track was the clear choice.
-
I Met With 100-Plus Advisers to Develop This Road Map for Adopting AIFor financial advisers eager to embrace AI but unsure where to start, this road map will help you integrate the right tools and safeguards into your work.
-
The Referral Revolution: How to Grow Your Business With TrustYou can attract ideal clients by focusing on value and leveraging your current relationships to create a referral-based practice.