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USPTO Patent Rankings Data through Dec 31, 2025
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Lance E. Cambra — 1 Patent

DUDuracell: 1 patents #120 of 239Top 55%
TITexas Instruments: 1 patents #7,388 of 12,488Top 60%
Acushnet, MA: #29 of 51 inventorsTop 60%
Massachusetts: #57,159 of 88,656 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Lance E. Cambra has been granted 1 US patent while listed as an inventor at Duracell. All of these patents were granted in 1998. Lance E. Cambra ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Lance E. Cambra in Acushnet, MA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5750277 Current interrupter for electrochemical cells Viet Vu, Lucien Fontaine, William T. McHugh, Robert J. Pinault, Jane A. Blasi +4 more 1998-05-12 $14,919,000