Can you invent something that already exists?

Asked by: Mikel Bednar  |  Last update: June 8, 2026
Score: 4.1/5 (71 votes)

You can't patent something that already exists as a whole, but you can invent and patent an improvement, modification, or new use for that existing product, provided it's novel, non-obvious, and useful, making you the inventor of the enhancement, not the original item. Think of it as inventing a better way to use or a new feature for an old product, like a screwdriver being used in a non-obvious new way or a phone with a unique, functional upgrade.

What can be invented has already been invented.?

Charles H. Duell was the Commissioner of US patent office in 1899. Mr. Deull's most famous attributed utterance is that “everything that can be invented has been invented.” Most patent attorneys have also heard that the quote is apocryphal.

Can you patent an idea that already exists?

Yes, you can even patent an already existing product on the basis of a “new use.” If you can develop a completely new and non-obvious way of using an existing product that significantly differs from its current usage, you may be able to obtain a patent.

What can I invent that hasn't been invented yet?

We're still waiting for our flying cars but here's a list we found that people are still waiting for.

  • Universal Language Translator.
  • Self-Cleaning Clothing.
  • Customisable Home Atmosphere Generator.
  • Portable Health Diagnostics Device.
  • Anti-Gravity Suit.
  • Time Optimisation Assistant.
  • Energy-Generating Shoes.

Who had 1000 unsuccessful inventions?

Thomas Edison is famously associated with making numerous unsuccessful attempts, often cited as 1,000 or more, before successfully developing the incandescent light bulb, famously stating he "didn't fail 1,000 times. The light bulb was an invention with 1,000 steps," viewing setbacks as learning opportunities, not failures. 

Tech Bros Inventing Things That Already Exist

19 related questions found

What are the 15 accidental inventions?

Contents

  • Corn Flakes.
  • Super Glue.
  • Slinky.
  • Velcro.
  • Dynamite.
  • Viagra.
  • Silly Putty.
  • Play-Doh.

What will invent in 2050?

In 2050, artificial intelligence will be one of the technologies that will have a significant impact on all facets of human existence. AI will bring about a significant transformation in the future. But one technology forecast for the future is that computers will be able to reincarnate people.

What products do not exist yet?

What is one invention that hasn't been invented yet but people want?

  • Anti-Fogging Eyeglasses.
  • Dream Recorder.
  • Cloudbuster for Rain.
  • Real-Time Universal Language Translators.
  • A Smartwatch that Can Detect Diseases.
  • Eyeglasses That Provide Broader Peripheral Vision.
  • A Printer That Doesn't Need Ink.

What did Elon Musk patent?

Elon Musk holds patents for early internet innovations like online mapping and business directories, while his companies, especially Tesla and SpaceX, have extensive patent portfolios in areas like electric vehicles, autonomous driving, and reusable rockets, despite his public stance against patents; he famously released Tesla's patents for open use but actively innovates and protects IP for his ventures. He has about 25 patents personally, but his companies hold thousands, covering innovations from AI for autonomous cars (like Tesla's Summon) to rocket technology. 

How to legally own an idea?

The short answer is: not directly. However, while ideas themselves are considered intangible and cannot be protected, there are ways to protect the expression or application of those ideas, including through copyrights, patents, trademarks, trade secrets, and NDAs.

Who cannot be patented?

What inventions cannot be patented in India?

  • inventions being frivolous or contrary to public order, morality, public health, the environment, etc.
  • scientific discoveries.
  • mere discoveries of new forms of known substances.
  • methods of agriculture or horticulture.

What is the easiest invention to make?

The "easiest" invention is subjective but generally refers to simple, practical solutions to everyday problems, like a DIY smartphone stand from cardboard, a toothpaste squeezer, or a Pringles can chip hook, often using common household materials to improve daily life. These inventions focus on functionality and ease of creation rather than complex technology, tackling small inconveniences like organizing items (custom storage), reaching the bottom of containers, or making tasks smoother (spaghetti twirling fork). 

What are some failed innovations?

Let's get started with one of the strangest examples of innovation failure: Nintendo's Virtual Boy.

  • The Nintendo Virtual Boy. ...
  • The Microsoft Zune. ...
  • The Sony Betamax. ...
  • The Apple Newton. ...
  • The Blackberry Storm.

What is the most overlooked invention?

  1. Soap. The world would be a horrible place without soap.
  2. Lock & Keys. We all carry keys in our pocket and use them regularly, but rarely do we consider what an incredible and important invention they are. ...
  3. Tin Cans. ...
  4. Modern Toothpaste. ...
  5. Eyeglasses. ...
  6. Flush Toilet. ...
  7. Refrigerators. ...
  8. Elevators. ...

What human invention saved the most lives?

The breakthroughs that are credited with saving the most lives? Toilets, synthetic fertilizers, blood transfusions, the green revolution (also known as the “Third Agricultural Revolution”), and vaccines are each credited with saving 1 billion lives.

Will humans live until 2050?

Yes, humans will almost certainly live until 2050, with global life expectancy projected to rise, but there's debate on how much longer individuals might live, with some futurists predicting radical extensions through technology, while other experts suggest current trends might slow. Key factors influencing longevity include medical advances like genetic therapies, improved public health, and challenges like climate change, which could negatively impact some regions, creating disparities in lifespan. 

Will there be TV in 2050?

By 2050, linear television will have largely faded from prominence, replaced by immersive on-demand platforms and personalized content ecosystems.

What technology will exist in 2030?

The technology landscape is evolving at breakneck speed, and the trends we see today are only the beginning. As we look forward to 2030, advancements like decision-making robots, spatial computing, AI-to-AI communication, and neural interfaces promise to revolutionize every aspect of our lives.

Who accidentally invented Coca-Cola?

On May 8, 1886, Dr. John Pemberton brought his perfected syrup to Jacobs' Pharmacy in downtown Atlanta where the first glass of Coca‑Cola was poured. Serving about nine drinks per day in its first year, Coca‑Cola was an exciting new drink in the beginning. See the story here of how it all began.

What food was accidentally invented?

10 Foods That Were Invented by Accident

  • Dippin' Dots. The multimillion-dollar business, Dippin' Dots, is another example of an accident in the kitchen. ...
  • Chocolate chip cookies. ...
  • Popsicles. ...
  • Ice Cream Cones. ...
  • Nashville Hot Chicken. ...
  • Chimichangas. ...
  • Worcestershire Sauce. ...
  • Potato Chips.