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 2015 Bar chart with a peak of 2 patents in 1991. peak 2 1991: 2 patents 1991 1992: 1 patents 1992 1994: 2 patents 1994 1995: 1 patents 1995 1997: 1 patents 1997 1999: 2 patents 1999 2010: 1 patents 2010 2015: 1 patents 2015
Issued Patents All Time
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Showing 1–11 of 11 patents
Patent # Title Co-Inventors Date Approx 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