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USPTO Patent Rankings Data through Dec 31, 2025
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Stepan — 3 Patents in 2018

Rank (2018): #10,449 of 29,927Top 35%
11 inventors
3 Patents 2018

Top Inventors at Stepan 2018

Showing 1–11 of 11 inventors

RankNamePatents
1 Carmen Matache 1
1 Christopher A. Gariepy 1
1 Christopher D. Smith 1
1 Dennis R. Murphy 1
1 Diana J. Dardugno 1
1 Gary Luebke 1
1 Jarrod Kaltenbach 1
1 Keith Reschak 1
1 Leonard F. Zaporowski 1
1 Nicholas Pendleton 1
1 Renee Luka 1