Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert E. Schaeffer — 1 Patent

BLBendix Limited: 1 patents #237 of 548Top 45%
Glendale, CA: #628 of 1,191 inventorsTop 55%
California: #249,524 of 386,348 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Robert E. Schaeffer has been granted 1 US patent while listed as an inventor at Bendix Limited. All of these patents were granted in 1981. Robert E. Schaeffer ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Robert E. Schaeffer in Glendale, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4304456 Connector for small diameter elongated sonar arrays Minoru Takaki, Gregory W. Harsha, James Appling 1981-12-08 $5,953,000