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USPTO Patent Rankings Data through Dec 31, 2025
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Keith Ray — 7 Patents

WHWhirlpool: 5 patents #804 of 3,480Top 25%
Schlumberger Technology: 2 patents #2,630 of 7,293Top 40%
Delaware, OH: #36 of 260 inventorsTop 15%
Ohio: #11,780 of 73,341 inventorsTop 20%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Keith Ray has been granted 7 US patents while listed as an inventor at Whirlpool. The first was granted in 1991 and the most recent in May 2024. Keith Ray ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Keith Ray in Delaware, OH, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11988707 Sensor status determination based on independent fundamental frequency measurements David Kirk Conn 2024-05-21 $36,865,000
8731837 System and method for associating time stamped measurement data with a corresponding wellbore depth Shyam B. Mehta, Sachin Bammi, Hiroshi Nomura 2014-05-20 $26,733,000
6035848 Oven and range door lock mechanism Kenneth L. Davis, Jeffrey H. Stachowski 2000-03-14 $45,149,000
5881710 Oven door and method of assembly therefor Kenneth L. Davis 1999-03-16 $6,085,000
5511973 Ignition cover and venturi mounting clip 1996-04-30 $25,312,000
5185047 Frameless glass-ceramic cooktop mounting assembly 1993-02-09 $11,150,000
5036831 Frameless glass-ceramic cooktop mounting assembly 1991-08-06 $7,549,000