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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JG

John Stephen Godsmark — 20 Patents

ExxonMobil: 20 patents #520 of 10,161Top 6%
Grez-Doiceau, BE: #2 of 41 inventorsTop 5%
Overall (All Time): #214,803 of 4,157,543Top 6%
20 Patents All Time
John Stephen Godsmark has been granted 20 US patents while listed as an inventor at ExxonMobil. The first was granted in 2004 and the most recent in October 2015. John Stephen Godsmark ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list John Stephen Godsmark in Grez-Doiceau, BE.

Patents per Year

Patents granted per year, 2004 to 2015Bar chart with a peak of 3 patents in 2013.peak 32004: 1 patents20042005: 2 patents2007: 1 patents20072008: 1 patents2009: 2 patents20092010: 2 patents2011: 2 patents20112012: 1 patents2013: 3 patents20132014: 3 patents2015: 2 patents2015

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9168518 Regeneration of oligomerisation catalysts and their use Georges Marie Karel Mathys, Hans K. T. Goris, Roger Eijkhoudt, Stephen H. Brown 2015-10-27 $81,440,000
9169169 Lowering nitrogen-containing Lewis bases in molecular sieve oligomerisation George Marie Karel Mathys, Hubertus Joseph Beckers, Charles M. Yarbrough, Stephen H. Brown, Yeo-Meng Lim 2015-10-27 $81,440,000
8921590 Oligomerisation process Paul Hamilton, David Heather 2014-12-30 $76,249,000
8742192 Oligomerisation of olefins with zeolite catalyst Raphael Frans Caers, Jihad M. Dakka, Hans K. T. Goris, Marc P. H. Puttemans, Stephen H. Brown +2 more 2014-06-03 $194,022,000
8716542 Olefin oligomerization process Stephen H. Brown, Georges Marie Karel Mathys 2014-05-06 $152,870,000
8598396 Oligomerisation of olefins Stephen W. Beadle, Robert L. Wolf 2013-12-03 $91,555,000
8536392 Series catalyst beds Stephen H. Brown, Jon E. Stanat, Jose M. Vargas, Stephen W. Beadle, Georges Marie Karel Mathys +1 more 2013-09-17 $113,113,000
8481796 Olefin oligomerization and compositions therefrom Keith H. Kuechler, Stephen H. Brown, An Verberckmoes, Steven E. Silverberg, Marc P. H. Puttemans +1 more 2013-07-09 $65,662,000
8115042 Oligomerisation of olefins Georges Marie Karel Mathys, Paul Hamilton, Stephen H. Brown, Yeo-Meng Lim 2012-02-14 $142,635,000
7989668 Lowering nitrogen-containing Lewis bases in molecular sieve oligomerisation Georges Marie Karel Mathys, Hubertus Joseph Beckers, Charles M. Yarbrough, Stephen H. Brown, Yeo-Meng Lim 2011-08-02 $136,018,000
7880046 Low corrosion in zeolite oligomerisation Georges Marie Karel Mathys, Hubertus Joseph Beckers, Raphael Frans Caers, Roger Eijkhoudt, Stephen H. Brown 2011-02-01 $285,956,000
7834229 Olefin oligomerization process Stephen H. Brown, Georges Marie Karel Mathys 2010-11-16 $344,110,000
7786337 Olefin oligomerization process Stephen H. Brown, Georges M. K. Mathys 2010-08-31 $228,370,000
7588738 Series catalyst beds Stephen H. Brown, Jon E. Stanat, Jose M. Vargas, Stephen W. Beadle, Georges Marie Karel Mathys +1 more 2009-09-15 $449,383,000
7582802 Propylene hydroformylation Raphael Frans Caers, Hubertus Joseph Beckers, Eddy T. A. Van Driessche, Luc R. M. Martens, John Richard Shutt 2009-09-01 $388,094,000
7381853 Production of higher olefins Luc Martens, Marcel Janssen, Georges Marie Karel Mathys, Raphael Frans Caers, Hubertus Joseph Beckers +2 more 2008-06-03 $372,815,000
7238844 Olefin oligomerization Georges Marie Karel Mathys, Stephen H. Brown, Hubertus Joseph Beckers, Raphael Frans Caers, Luc R. M. Martens +2 more 2007-07-03 $258,021,000
6884914 Olefin oligomerization Georges Marie Karel Mathys, Stephen H. Brown, Hubertus Joseph Beckers, Raphael Frans Caers, Luc Martens +2 more 2005-04-26 $201,326,000
6875899 Production of higher olefins Luc Martens, Marcel Janssen, Georges Marie Karel Mathys, Raphael Frans Caers, Hubertus Joseph Beckers +2 more 2005-04-05 $269,447,000
6770791 Production of olefin dimers and oligomers Georges Marie Karel Mathys, Marcel Janssen, Luc R. M. Martens, Hubertus Joseph Beckers, Eddy Van Driessche +2 more 2004-08-03 $247,128,000