Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert E. Lamkin — 4 Patents

LALamkin: 3 patents #12 of 34Top 40%
Downers Grove, IL: #201 of 824 inventorsTop 25%
Illinois: #21,640 of 84,256 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Robert E. Lamkin has been granted 4 US patents while listed as an inventor at Lamkin. The first was granted in 1982 and the most recent in September 2007. Robert E. Lamkin ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Robert E. Lamkin in Downers Grove, IL, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7264759 Compression molding process for grip for sport implement 2007-09-04
6666777 Partial cord golf grip and method of making same Robert J. Lamkin 2003-12-23
D408461 Golf putter grip 1999-04-20
D265576 Golf club grip Joseph P. Lamkin 1982-07-27