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USPTO Patent Rankings Data through Dec 31, 2025
JR

John L. Robbins — 11 Patents

ExxonMobil: 11 patents #1,026 of 10,161Top 15%
Stockton, NJ: #11 of 68 inventorsTop 20%
New Jersey: #8,095 of 69,400 inventorsTop 15%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
John L. Robbins has been granted 11 US patents while listed as an inventor at ExxonMobil. The first was granted in 1991 and the most recent in June 2015. John L. Robbins ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list John L. Robbins in Stockton, NJ, US.

Patents per Year

Patents granted per year, 1991 to 2015Bar chart with a peak of 2 patents in 1991.peak 21991: 2 patents19911992: 1 patents19921994: 2 patents19941995: 1 patents19951997: 1 patents19971999: 2 patents19992010: 1 patents20102015: 1 patents2015

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9057031 Co-gasification process for hydrocarbon solids and biomass Ramesh Varadaraj, Michael Siskin 2015-06-16 $120,639,000
7799956 Process for producing phenol and methyl ethyl ketone Jane C. Cheng, John S. Buchanan, Doron Levin, Michael A. Steckel, Jihad M. Dakka +4 more 2010-09-21 $90,814,000
5955214 Carbon monoxide removal method based on a regenerable CO scavenger Richard J. Bellows 1999-09-21 $329,493,000
5916702 CO tolerant platinum-zinc fuel cell electrode Elise Marucchi-Soos, Richard J. Bellows, David T. Buckley 1999-06-29 $457,188,000
5604047 Carbon monoxide removal method based on adsorption/steam desorption cycle Richard J. Bellows 1997-02-18 $559,421,000
5476982 Catalyst for dehydrogenation of paraffins Elise Marucchi-Soos, Jack W. Johnson, John F. Brody 1995-12-19 $110,834,000
5346871 Catalyst for dehydrogenation of paraffins Elise Marucchi-Soos, Jack W. Johnson, John F. Brody 1994-09-13 $64,621,000
5324363 Method for carbonaceous deposit removal and for reducing engine octane requirement using an aqueous base Robert S. Lunt, IV 1994-06-28 $36,833,000
5137620 Reforming process using a pretreated catalyst Elise Marucchi-Soos, Ming Chow, William E. Gates, Shun C. Fung, Joseph P. Boyle 1992-08-11 $70,796,000
5070064 Catalyst pretreatment method Edward C. Hsu 1991-12-03 $49,602,000
5051384 Method for pretreating a reforming catalyst Elise Marucchi-Soos, Ming Chow, William E. Gates, Shun C. Fung 1991-09-24 $47,173,000