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USPTO Patent Rankings Data through Dec 31, 2025
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Patrick Tomkins — 3 Patents

Basf Se: 1 patents #8,065 of 13,826Top 60%
BABayer Materialscience Ag: 1 patents #483 of 1,035Top 50%
Schlumberger Technology: 1 patents #3,946 of 7,293Top 55%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Patrick Tomkins has been granted 3 US patents while listed as an inventor at Basf Se. The first was granted in 1994 and the most recent in July 2024. Patrick Tomkins ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Patrick Tomkins in Erkelenz, IN, DE.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12030831 Process for the alkylation of aliphatic organic compounds Robert McGuire, Andrei-Nicolae Parvulescu, Ulrich Mueller, Dirk De Vos 2024-07-09
9278906 Process for hydrogenating aromatic di- and polyamines to cycloaliphatic di- and polyamines Thomas Ernst Müller, Christoph Gürtler, Reinhard Halpaap, Ewa Gebauer-Henke, Walter Leitner +1 more 2016-03-08
5306909 Analysis of drilling fluids Timothy Gareth John Jones, Trevor Hughes 1994-04-26 $34,548,000