Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RK

Ray King — 27 Patents

DTDynacurrent Technologies: 5 patents #1 of 1Top 100%
IRInternational Rectifier: 5 patents #94 of 432Top 25%
PUPurespectrum: 2 patents #3 of 4Top 75%
WARF: 2 patents #1,011 of 4,123Top 25%
UNUnknown: 1 patents #29,356 of 83,584Top 40%
Houston, TX: #632 of 21,073 inventorsTop 3%
Texas: #4,611 of 125,132 inventorsTop 4%
Overall (All Time): #142,059 of 4,157,543Top 4%
27 Patents All Time
Ray King has been granted 27 US patents while listed as an inventor at Dynacurrent Technologies. The first was granted in 1980 and the most recent in March 2025. Ray King ranks #142,059 of 4,157,543 US inventors in our database (top 3.4%). Patent records list Ray King in Houston, TX, US.

Issued Patents All Time

Showing 1–25 of 27 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12239493 Methods and devices for medical device placement Ashok Gowda, Charles Houssiere 2025-03-04
11243011 Heat emitting radiator 2022-02-08
D934137 Radiator plate 2021-10-26
11137147 Variably heatable radiator 2021-10-05
11067295 Heat emitting radiator 2021-07-20
10669981 Auxiliary heating system 2020-06-02
10100801 Auxiliary heating system 2018-10-16
9822985 Radiant heating system 2017-11-21
9429330 Closed loop heating system 2016-08-30
9091457 Electro-thermal heating system 2015-07-28
8933372 Engine pre-heater system 2015-01-13
8855475 Radiant heating system and boiler housing for use therein 2014-10-07
7514879 Method and system for driving a plasma-based light source Earl F. Crandall, Robert C. Smallwood 2009-04-07
7337808 Bimodal flexible-rigid hose Menashe Shamir, Samuel Rosenbaum 2008-03-04
7235932 High efficiency ballast for gas discharge lamps Earl F. Crandall 2007-06-26
7145758 Arc suppression circuit for electrical contacts Lyle Stanley Bryan 2006-12-05 $11,076,000
6798670 DC-DC converter 2004-09-28 $6,650,000
6388514 Class D high voltage amplifier system with adaptive power supply John Parry, Jonathan Adams 2002-05-14 $21,529,000
5926354 Solid state relay and circuit breaker 1999-07-20 $11,615,000
5369251 Microwave interstitial hyperthermia probe Karl V. King 1994-11-29
5334941 Microwave reflection resonator sensors 1994-08-02
5317155 Corona discharge apparatus 1994-05-31
5307030 Coupling adjustment of microwave slots Michael Werner 1994-04-26
5227730 Microwave needle dielectric sensors Karl V. King 1993-07-13
5019719 Transformer coupled gate drive circuit for power MOSFETS 1991-05-28 $3,646,000