The table below has a list of the top 50 countries from where inventors have filed maximum patents in the USA between Jan 1981 and May 2021. You can find the top 100 inventors in the US here: Top 100 Inventors who have the most patents Country Number of Filings
Patricia Billings, born in 1926 in Clinton, a city in Missouri, is an aged artist at heart, and an inventor and businesswoman by profession. She started her career as a medical technician in 1946, and then later, embraced her love for sculpting and began studying art in 1956. Billings ventured
Ursula Keller is a Swiss inventor and in her career filled with achievements and awards, she has created several breakthroughs in optoelectronics. Her work in ultrafast lasers has become a crucial standard for many industries, ranging from automotive to communication, medical surgery, and in laser industry itself. Keller finished her
Helen Lee has dedicated her whole life to research in diagnostics. She has bestowed this world with wonderful inventions that help detect infectious diseases like Hepatitis-B, Covid-19, HIV, etc. to save millions of lives around the world. She is the inventor of an instant blood diagnostic kit known as SAMBA
Sophie Wilson is one of the key figures who revolutionized microprocessor technology. She co-developed the ARM processor that might be living inside your smartphones, tablets, computers, WiFi devices, or even the ABS in cars, etc. The success of this processor could be attributed to the fact that her company has
Margarita Salas was a Spanish biochemist, researcher, and author in the field of Biochemistry and Molecular Genetics. She was the first woman ever elected to the Royal Spanish Academy. Salas achieved greater heights in the fields of Biochemistry and Molecular biology. Though she is no longer between us, her works will always
Esther Sans Takeuchi is one of the most active and appreciated innovators, known for her life-saving innovations in batteries. Esther invented the lithium/silver vanadium oxide (SVO) battery, which is now the leading battery tech for implantable cardiac defibrillators (ICDs), a device that is helping save the lives of millions of
Dr. Agnes Poulbot is a Ph.D. in applied mathematics, and currently holds the position of senior expert in 3D design simulation programs at Michelin. She is a mother of five and loves solving puzzles. One such puzzle she untangled is related to truck tire treads which earned her European inventor
Ann Lambrechts developed a revolutionary concrete that opened an entirely new world of possibilities for building professionals around the world by overcoming major technical, structural, and engineering challenges. Her invention is marketed under the brand name Dramix by Bekaert where she works as a Global Sales and Product Manager. It
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