Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Renee Luka — 15 Patents

STStepan: 15 patents #16 of 221Top 8%
Paddy Lane, IL: #28 of 467 inventorsTop 6%
Illinois: #5,664 of 84,256 inventorsTop 7%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
Renee Luka has been granted 15 US patents while listed as an inventor at Stepan. The first was granted in 2015 and the most recent in August 2025. Renee Luka ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Renee Luka in Paddy Lane, IL, US.

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12398246 Polymeric dispersants from phenyl glycidyl ether Timothy A. Boebel, Xue Min Dong, E. Carolina Rojas, Gary Luebke, Paul Knox 2025-08-26
11939434 Polymeric dispersants from phenyl glycidyl ether Timothy A. Boebel, Xue Min Dong, E. Carolina Rojas, Gary Luebke, Paul Knox 2024-03-26 $12,731,000
11760889 Unsaturated fatty alcohol derivatives from natural oil metathesis David R. Allen, Marcos Alonso, Mary Beddaoui, Randal J. Bernhardt, Aaron Brown +18 more 2023-09-19 $9,247,000
10745347 Unsaturated fatty alcohol derivatives from natural oil metathesis David R. Allen, Marcos Alonso, Mary Beddaoui, Randal J. Bernhardt, Aaron Brown +18 more 2020-08-18 $24,878,000
10322994 Fatty amides and derivatives from natural oil metathesis Dave R. Allen, Marcos Alonso, Randal J. Bernhardt, Aaron Brown, Kelly Buchek +15 more 2019-06-18 $8,672,000
10040964 Use of tristyrylphenol alkoxylate sulfosuccinates in emulsion polymerization and coatings Gary Luebke, Keith Reschak, Jarrod Kaltenbach 2018-08-07 $11,853,000
9828570 Fatty amines, amidoamines, and their derivatives from natural oil metathesis Dave R. Allen, Marcos Alonso, Randal J. Bernhardt, Aaron Brown, Kelly Buchek +12 more 2017-11-28 $5,140,000
9708251 Unsaturated fatty alcohol alkoxylates from natural oil metathesis David R. Allen, Marcos Alonso, Mary Beddaoui, Randal J. Bernhardt, Aaron Brown +13 more 2017-07-18 $10,936,000
9598359 Sulfonates from natural oil metathesis Dave R. Allen, Randal J. Bernhardt, Aaron Brown, Gary Luebke, Andrew D. Malec +5 more 2017-03-21 $9,645,000
9573884 Imidazoline amides and derivitives from natural oil metathesis Dave R. Allen, Marcos Alonso, Randal J. Bernhardt, Aaron Brown, Kelly Buchek +15 more 2017-02-21 $7,705,000
9493727 Fatty amines, amidoamines, and their derivatives from natural oil metathesis Dave R. Allen, Marcos Alonso, Randal J. Bernhardt, Aaron Brown, Kelly Buchek +12 more 2016-11-15 $9,606,000
9475955 Film forming coating compositions containing carboxamide coalescing solvents and methods of use Gary Luebke, Andrew D. Malec, Michael R. Terry, Patrick Shane Wolfe 2016-10-25 $8,463,000
9175245 Fatty amides and derivatives from natural oil metathesis Dave R. Allen, Marcos Alonso, Randal J. Bernhardt, Aaron Brown, Kelly Buchek +15 more 2015-11-03 $2,844,000
9175246 Fatty amines, amidoamines, and their derivatives from natural oil metathesis Dave R. Allen, Marcos Alonso, Randal J. Bernhardt, Aaron Brown, Kelly Buchek +12 more 2015-11-03 $2,844,000
9150740 Film forming coating compositions containing carboxamide coalescing solvents and methods of use Gary Luebke, Andrew D. Malec, Michael R. Terry, Patrick Shane Wolfe 2015-10-06 $6,655,000