Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Lawrence C. Hopper — 3 Patents

CTCytec Technology: 3 patents #134 of 326Top 45%
Tustin, CA: #434 of 1,327 inventorsTop 35%
California: #150,760 of 386,348 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Lawrence C. Hopper has been granted 3 US patents while listed as an inventor at Cytec Technology. The first was granted in 1997 and the most recent in February 1999. Lawrence C. Hopper ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Lawrence C. Hopper in Tustin, CA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5871839 Reducing galvanic degradation of hybrid metal/composite structures Jack D. Boyd 1999-02-16 $16,741,000
5643499 Reducing galvanic degradation of hybrid metal/composite structures Jack D. Boyd 1997-07-01 $3,600,000
5639565 Reducing galvanic degradation of hybrid metal/composite structures Jack D. Boyd 1997-06-17 $5,586,000