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USPTO Patent Rankings Data through Dec 31, 2025
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David E. Hollinden — 4 Patents

RCRca: 4 patents #311 of 1,739Top 20%
Bloomington, IN: #234 of 943 inventorsTop 25%
Indiana: #8,632 of 33,936 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
David E. Hollinden has been granted 4 US patents while listed as an inventor at Rca. The first was granted in 1986 and the most recent in August 1987. David E. Hollinden ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list David E. Hollinden in Bloomington, IN, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4689663 Television receiver with display driver amplifier and input video filter having inversely related bandwidths Isaac M. Bell 1987-08-25
4644387 Plural input television receiver having peaking circuit and chrominance band reject filter in a video signal channel Isaac M. Bell 1987-02-17
4639786 Television sound signal processor Gregory G. Tamer 1987-01-27
4591912 Peaking circuit for video driver stage Isaac M. Belotserkovsky 1986-05-27 $5,740,000