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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RG

Robert Gustar — 1 Patent

DUDuracell: 1 patents #120 of 239Top 55%
Billingshurst, GB: #12 of 26 inventorsTop 50%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Robert Gustar has been granted 1 US patent while listed as an inventor at Duracell. All of these patents were granted in 1997. Robert Gustar ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Robert Gustar in Billingshurst, GB.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5622612 Method of preparing current collectors for electrochemical cells David Mihara, Stephen Rose, David V. Adamson, Paul Cornelis Barton 1997-04-22