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USPTO Patent Rankings Data through Dec 31, 2025
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Warren C. DeVilbiss — 4 Patents

RCRca: 2 patents #592 of 1,739Top 35%
RLRca Licensing: 2 patents #42 of 216Top 20%
Indianapolis, IN: #1,396 of 5,011 inventorsTop 30%
Indiana: #8,632 of 33,936 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Warren C. DeVilbiss has been granted 4 US patents while listed as an inventor at Rca. The first was granted in 1987 and the most recent in September 1988. Warren C. DeVilbiss ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Warren C. DeVilbiss in Indianapolis, IN, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4769703 Apparatus for aligning an image display device in a video signal processing and display system Gary T. Osborne 1988-09-06 $11,858,000
4763193 Automatic determination of time base in electronic time-keeping apparatus 1988-08-09 $18,932,000
4737993 Cable broadcast TV receiver with automatic channel search responsive to mode change 1988-04-12
4701744 Method and apparatus for compacting and de-compacting text characters 1987-10-20