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USPTO Patent Rankings Data through Dec 31, 2025
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Bruce A. Slevinsky — 2 Patents

PEPetro-Canada: 2 patents #12 of 85Top 15%
Calgary, CA: #1,835 of 5,407 inventorsTop 35%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Bruce A. Slevinsky has been granted 2 US patents while listed as an inventor at Petro-Canada. The first was granted in 1996 and the most recent in July 1998. Bruce A. Slevinsky ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Bruce A. Slevinsky in Calgary, AB, CA.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5787050 Well test imaging 1998-07-28 $26,838,000
5548563 Well test imaging 1996-08-20 $16,379,000