Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Benjamin Bin Chen — 45 Patents

ARArkema: 44 patents #2 of 443Top 1%
Wayne, PA: #12 of 493 inventorsTop 3%
Pennsylvania: #887 of 74,527 inventorsTop 2%
Overall (All Time): #64,393 of 4,157,543Top 2%
45 Patents All Time
Benjamin Bin Chen has been granted 45 US patents while listed as an inventor at Arkema. The first was granted in 2008 and the most recent in September 2024. Benjamin Bin Chen ranks #64,393 of 4,157,543 US inventors in our database (top 1.5%). Patent records list Benjamin Bin Chen in Wayne, PA, US.

Issued Patents All Time

Showing 1–25 of 45 patents

Patent #TitleCo-InventorsDate
12098234 Stability of polyurethane polyol blends containing halogenated olefin blowing agents Joseph S. Costa, Laurent Abbas, Haiming Liu, Sri R. Seshadri, William D. Honnick 2024-09-24
12098260 Polyol pre-mixes having improved shelf life Joseph S. Costa, Sri R. Seshadri, Laurent Abbas 2024-09-24
11725071 Copolymers of halogenated olefins and halogenated co-monomers Caiping Lin, Craig Alan Polsz, Kurt A. Wood, Brian T. Wood, Lucy Clarkson 2023-08-15
11525026 Addition and condensation polymers prepared from halogenated reactants Craig Alan Polsz, Lucy Clarkson 2022-12-13
11254765 Polymers of haloalkyl and haloalkenyl ether (meth)acrylates Craig Alan Polsz, Lucy Clarkson, Jing-Han Wang 2022-02-22
11208536 Blowing agent compositions of hydrofluoroolefins and hydrochlorofluoroolefins 2021-12-28
11091602 Blowing agent compositions of carbon dioxide and hydrochlorofluoroolefins Brett L. Van Horn, Philippe Bonnet 2021-08-17
10961339 Stability of polyurethane polyol blends containing halogenated olefin blowing agents Joseph S. Costa, Laurent Abbas, Haiming Liu, Sri R. Seshadri 2021-03-30
10335623 Non-flammable compositions of chloro-trifluoropropene Debra H. Kennoy, Brett L. Van Horn, Philippe Bonnet 2019-07-02
10308783 Stability of polyurethane polyol blends containing halogenated olefin blowing agent Joseph S. Costa, Laurent Abbas, Sri R. Seshadri, Gary S. Smith 2019-06-04
10301520 Compositions of hydrochlorofluoroolefins Philippe Bonnet, Maher Y. Elsheikh, Brett L. Van Horn, Laurent Abbas 2019-05-28
10113046 Tetrafluorobutene blowing agent compositions for polyurethane foams Joseph S. Costa, Philippe Bonnet 2018-10-30
10072192 Stable formulated systems with chloro-3,3,3-trifluoropropene Brett L. Van Horn, Maher Y. Elsheikh, Philippe Bonnet 2018-09-11
9914815 Blowing agent composition of hydrochlorofluoroolefin and hydrofluoroolefin Joseph S. Costa, Philippe Bonnet, Maher Y. Elsheikh, Brett L. Van Horn 2018-03-13
9868837 Method of improving stability of polyurethane polyol blends containing halogenated olefin blowing agent Joseph S. Costa, Philippe Bonnet 2018-01-16
9809515 Dehydrofluorination of pentafluoroalkanes to form tetrafluoroolefins Maher Y. Elsheikh, Philippe Bonnet, Olga C. N. Keeley 2017-11-07
9738768 Blowing agent composition of hydrochlorofluoroolefin Philippe Bonnet, Brett L. Van Horn, Joseph S. Costa 2017-08-22
9556335 Shelf life of polyol blends containing halogenated olefins by encapsulation of active components Joseph S. Costa, Laurent Abbas, Sri R. Seshadri 2017-01-31
9523026 Stabilized hydrochlorofluoroolefins and hydrofluoroolefins Maher Y. Elsheikh, Brett L. Van Horn, Laurent Abbas, Sri R. Seshadri 2016-12-20
9492816 Dehydrofluorination of pentafluoroalkanes to form tetrafluoroolefins Maher Y. Elsheikh, Philippe Bonnet, Olga C. N. Keeley 2016-11-15
9340758 Compositions of hydrochlorofluoroolefins Philippe Bonnet, Maher Y. Elsheikh, Brett L. Van Horn, Laurent Abbas 2016-05-17
9303900 Halogenated alkene heat transfer compositions with improved oil return Brett L. Van Horn, Philippe Bonnet, Maher Y. Elsheikh, Richard M. Crooker 2016-04-05
9279039 Blowing agent composition of hydrochlorofluoroolefin and hydrofluoroolefin Joseph S. Costa, Philippe Bonnet, Maher Y. Elsheikh, Brett L. Van Horn 2016-03-08
9254468 Stable formulated systems with chloro-3,3,3-trifluoropropene Brett L. Van Horn, Maher Y. Elsheikh, Philippe Bonnet 2016-02-09
9234070 Blowing agent composition of hydrochlorofluoroolefin Maher Y. Elsheikh, Philippe Bonnet, Brett L. Van Horn, Joseph S. Costa 2016-01-12