Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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John D. Eldrige, Jr. — 2 Patents

DIDevon Industries: 1 patents #15 of 22Top 70%
INInstranetics: 1 patents #3 of 3Top 100%
Newport Beach, CA: #700 of 1,653 inventorsTop 45%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
John D. Eldrige, Jr. has been granted 2 US patents while listed as an inventor at Devon Industries. The first was granted in 1987 and the most recent in August 1991. John D. Eldrige, Jr. ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list John D. Eldrige, Jr. in Newport Beach, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5036866 Surgical instrument retainer Mary A. Morgan 1991-08-06
4637513 Disposable surgical implement collector 1987-01-20