Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Daniel Hampel — 2 Patents

RCRca: 2 patents #592 of 1,739Top 35%
Westfield, NJ: #381 of 765 inventorsTop 50%
New Jersey: #30,063 of 69,400 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Daniel Hampel has been granted 2 US patents while listed as an inventor at Rca. The first was granted in 1982 and the most recent in November 1984. Daniel Hampel ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Daniel Hampel in Westfield, NJ, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4483017 Pattern recognition system using switched capacitors John L. Bradshaw 1984-11-13 $2,454,000
4316177 Data classifier Kalman J. Prost 1982-02-16 $392,000