Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Andrzej Malek — 56 Patents

Dow Global Technologies: 38 patents #34 of 4,534Top 1%
ExxonMobil: 15 patents #742 of 10,161Top 8%
UOUop: 1 patents #1,172 of 1,854Top 65%
Midland, MI: #29 of 2,814 inventorsTop 2%
Michigan: #755 of 86,293 inventorsTop 1%
Overall (All Time): #44,020 of 4,157,543Top 2%
56 Patents All Time
Andrzej Malek has been granted 56 US patents while listed as an inventor at Dow Global Technologies. The first was granted in 1998 and the most recent in October 2025. Andrzej Malek ranks #44,020 of 4,157,543 US inventors in our database (top 1.1%). Patent records list Andrzej Malek in Midland, MI, US.

Issued Patents All Time

Showing 1–25 of 56 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12454496 Processes for preparing C2 to C3 hydrocarbons in the presence of a hybrid catalyst Alexey Kirilin, Dean M. Millar, Adam Chojecki, Joseph F. Dewilde, Glenn Pollefeyt +1 more 2025-10-28
12435012 Synthesis gas to hydrocarbon processes with neutral or negative carbon dioxide selectivity Glenn Pollefeyt, Davy L.S. Nieskens, Alexey Kirilin, Adam Chojecki, Joseph F. Dewilde +1 more 2025-10-07
12351552 Methods for producing olefins Lin Luo, Yang Yang, Adrianus Koeken, Brien A. Stears, Luis Bollmann +1 more 2025-07-08
12344577 Methods for dehydrogenating hydrocarbons Kevin Blann, Alexey Kirilin, Victor J. Sussman, Matthew T. Pretz, Brien A. Stears +4 more 2025-07-01
12338194 Processes for efficient and sustained production of C2 to C4 olefins Joseph F. Dewilde, Adam Chojecki, Alexey Kirilin, Ewa A. Tocha-Bielak, David F. Yancey +2 more 2025-06-24
12227465 Methods for producing C2 to C5 paraffins using a hybrid catalyst comprising a high acidity microporous component Alexey Kirilin, Adam Chojecki, Joseph F. Dewilde, Glenn Pollefeyt, Davy L.S. Nieskens 2025-02-18
12151233 Hydrogen-selective oxygen carrier materials and methods of use Brian W. Goodfellow, Manish Sharma, David F. Yancey, Eric E. Stangland 2024-11-26
12030036 Methods for producing C2 to C5 paraffins using a hybrid catalyst comprising gallium metal oxide Alexey Kirilin, Adam Chojecki, Glenn Pollefeyt, Davy L.S. Nieskens, Kyle C. Andrews +3 more 2024-07-09
11986799 Catalysts comprising a zirconia and gallium oxide component for production of C2 to C4 olefins Adam Chojecki, Alexey Kirilin, Joseph F. Dewilde, Vera P. Santos Castro, David F. Yancey +1 more 2024-05-21
11951455 Reconstituted dehydrogenation catalyst showing slowed activity loss when compared with fresh catalyst Lin Luo, Devon C. Rosenfeld 2024-04-09
11884605 Hybrid catalysts comprising a zeolite and a mixed metal oxide component for converting syngas into C2 and C3 olefins Glenn Pollefeyt, Davy L.S. Nieskens, Vera P. Santos Castro, Alexey Kirilin, Adam Chojecki +1 more 2024-01-30
11845721 Processes and systems for separating carbon dioxide in the production of alkanes Barry B. Fish, Peter E. Groenendijk, Davy L.S. Nieskens, Brien A. Stears 2023-12-19
11794181 Methods of producing hydrogen-selective oxygen carrier materials Manish Sharma, Brian W. Goodfellow, David F. Yancey, Eric E. Stangland 2023-10-24
11773038 Methods for operating acetylene hydrogenation units in integrated steam cracking and fluidized catalytic dehydrogenation systems Lin Luo, Hangyao Wang, Yu Liu, Matthew T. Pretz 2023-10-03
11731924 Methods for operating acetylene hydrogenation units during integration of chemical processing systems for producing olefins Hangyao Wang, Lin Luo, Yu Liu, Matthew T. Pretz 2023-08-22
11724974 Methods for dehydrogenating hydrocarbons Kevin Blann, Alexey Kirilin, Victor J. Sussman, Matthew T. Pretz, Brien A. Stears +4 more 2023-08-15
11572321 Catalyst for converting carbon-containing stream to C2 to C5 paraffins and method using the catalyst Davy L.S. Nieskens, Glenn Pollefeyt, Edward M. Calverley, Peter E. Groenendijk, Aysegul Ciftci Sandikci 2023-02-07
11559790 Reconstituted dehydrogenation catalyst showing slowed activity loss when compared with fresh catalyst Lin Luo, Devon C. Rosenfeld 2023-01-24
11555000 Process for preparing C2—C5 hydrocarbons using a hybrid catalyst Davy L.S. Nieskens, Glenn Pollefeyt 2023-01-17
11548835 Hybrid catalyst for selective and stable olefin production Alexey Kirilin, Adam Chojecki, Kyle C. Andrews, Vera P. Santos Castro, Aysegul Ciftci Sandikci +2 more 2023-01-10
11446642 Hybrid catalysts comprising a mixed metal oxide component for production of C2 and C3 hydrocarbons Glenn Pollefeyt, Davy L.S. Nieskens, Vera P. Santos Castro, Alexey Kirilin, Adam Chojecki +1 more 2022-09-20
11377403 Processes and systems for separating carbon dioxide in the production of alkanes Barry B. Fish, Peter E. Groenendijk, Davy L.S. Nieskens, Brien A. Stears 2022-07-05
11220469 Processes for improving the efficiency of hydrocarbon production Barry B. Fish, Peter E. Groenendijk, Davy L.S. Nieskens, Brien A. Stears 2022-01-11
11208363 Catalyst and method for converting carbon-containing stream to C2 to C5 paraffins using it Davy L.S. Nieskens, Glenn Pollefeyt, Edward M. Calverley, Peter E. Groenendijk, Aysegul Ciftci Sandikci 2021-12-28
10787611 Process to convert synthesis gas to olefins using a bifunctional chromium/zinc oxide-SAPO-34 catalyst Davy L.S. Nieskens, Aysegul Ciftci Sandikci, Peter E. Groenendijk 2020-09-29