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Best 20THC

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Rankings use category fit, feature coverage, pricing signals, public reception, and recency. Affiliate relationships do not affect scores.

0.0 - 10.0
Best 1 Mohamed Atalla

Mohamed Atalla was a pioneering electrical engineer instrumental in developing key technologies shaping the 20th century’s electronic landscape. His work at Bell Labs, particularly his innovations regarding MOSFET transistors and surface passivation techniques for semiconductor devices, fundamentall...

2 Willem Kolff

Willem Kolff developed the world’s first functional artificial kidney dialysis machine in 1943. This invention dramatically improved care for individuals experiencing chronic kidney failure. Initially designed and tested on himself after a near-fatal accident, Kolff's device provided a vital method...

3 Ivan Getting

Ivan Getting developed the foundational ideas behind the Global Positioning System or GPS. His work during the 1970s established the concept of using a constellation of satellites for precise navigation. This technology is now essential for military operations, aviation, maritime activities, and num...

4 George E. Smith

George E. Smith was a physicist instrumental in developing the charge-coupled device or CCD. His work at Bell Labs during the late 20th century resulted in a critical advancement for semiconductor technology and digital imaging. The CCD’s ability to convert light into electrical signals fundamentall...

5 Jaap Haartsen

Jaap Haartsen was a Dutch electrical engineer whose innovation significantly advanced short-range wireless communications. In 1994, he developed Bluetooth technology, a protocol allowing for secure data exchange between devices like phones and computers using radio waves. This invention proved cruci...

6 Robert D. Maurer

Robert D. Maurer was a physicist instrumental in developing early optical fiber technology. His work at Corning Corporation resulted in the creation of the first low-loss optical fiber in 1970. This innovation fundamentally advanced communications and is particularly relevant to engineers, telecommu...

7 Peter C. Schultz

Peter C. Schultz was a materials scientist whose innovation dramatically altered communications. He and Narinder Singh Kapany developed the first practical glass optical fiber in 1970. This breakthrough enabled high-speed data transmission, forming the basis for nearly all modern telecommunications...

8 Benjamin Rubin

Benjamin Rubin was an American inventor recognized for his significant contribution to public health. He developed the bifurcated vaccination needle in 1965, a device allowing simultaneous injection of vaccine and anesthetic into a single site. This innovation dramatically improved vaccination effic...

9 Daryl Chapin

Daryl Chapin was a physicist whose work fundamentally advanced solar technology. He collaborated with Calvin Fuller and Han Peng to develop the first effective silicon photovoltaic cell at Bell Labs in 1954. This innovation dramatically improved energy conversion efficiency from sunlight, establishi...

10 James Fergason

James Fergason developed the first functional twisted nematic LCD technology during the late 20th century. His innovation utilized liquid crystals to create a viewing angle effect, fundamentally shaping the development of modern digital displays. Primarily employed in optics research and later adopt...

11 Thomas Fogarty

Thomas Fogarty was an American surgeon whose invention of the balloon embolectomy catheter revolutionized surgical procedures. The catheter allows for the targeted removal of blood clots during surgery, primarily benefiting surgeons and hospitals treating conditions like stroke and pulmonary embolis...

12 Andrew J. Moyer

Andrew J. Moyer was an American inventor and microbiologist instrumental in wartime advancements. His development of a process utilizing corn steep liquor for penicillin mass production during 1943 significantly boosted penicillin supplies supporting Allied efforts in World War II. This innovation p...

13 Leo Sternbach

Leo Sternbach was a chemist whose work fundamentally altered psychiatry. He developed several pioneering benzodiazepine medications, most notably Valium, through meticulous research at Roche Pharmaceuticals in the mid-20th century. His innovations provided effective treatments for anxiety and relate...

14 Ross Freeman

Ross Freeman developed the Field-Programmable Gate Array or FPGA in 1985. This semiconductor device enabled designers to create customized digital circuits without requiring specialized manufacturing. His invention dramatically altered computer architecture and is particularly valuable for engineers...

15 Frederick Cottrell

Frederick Cottrell developed the electrostatic precipitator in 1907. This device utilizes electrical charges to remove particulate matter from industrial exhaust streams. His invention represents a foundational advancement in pollution control technology. It is particularly relevant for engineers an...

16 Richard Drew

Richard Drew was an American inventor recognized for his crucial role in developing adhesive tapes. His 1925 invention of masking tape provided a foundational product for protecting surfaces during painting and other applications. Later, he spearheaded the creation of Scotch Brand cellophane tape th...

17 Garrett Brown

Garrett Brown is an American inventor who created the Steadicam in 1975, a camera stabilization device that allowed filmmakers to capture smooth tracking shots by hand.

18 Maria Telkes

Maria Telkes was a Hungarian-American biophysicist who invented the first thermoelectric power generator and a solar-powered home heating system in the 1940s.

19 Frank Zamboni

Frank Zamboni was an American inventor who developed the first self-propelled ice resurfacing machine in California in 1949, a machine that still bears his name today.

20 Andrew Alford

Andrew Alford was an American electrical engineer who invented the folded dipole antenna, significantly advancing radio and television broadcasting in the mid-20th century.

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