Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert B. Petersen — 4 Patents

HIHitco: 3 patents #7 of 39Top 20%
Los Angeles, CA: #3,027 of 12,377 inventorsTop 25%
California: #126,026 of 386,348 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Robert B. Petersen has been granted 4 US patents while listed as an inventor at Hitco. The first was granted in 1986 and the most recent in February 1999. Robert B. Petersen ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Robert B. Petersen in Los Angeles, CA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5868405 Sporting good Alexander Lavecchia 1999-02-09
4833030 Polymer impregnated and carbonized carbon/carbon composite 1989-05-23
4623735 Metal complex reaction product of furfurylamine and a metal carbonyl 1986-11-18
4588799 Reimpregnation resin comprising reaction product of metal complex and furfuryl alcohol 1986-05-13