James A. Gray has been granted 15 US patents while listed as an inventor at Chevron . The first was granted in 1980 and the most recent in August 2025. James A. Gray ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list James A. Gray in Cape Town, MN, ZA.
Patents per Year Patents granted per year, 1980 to 2025 Bar chart with a peak of 3 patents in 2003. peak 3 1980: 1 patents 1980 1981: 1 patents 1989: 1 patents 1989 2001: 1 patents 2002: 1 patents 2002 2003: 3 patents 2004: 2 patents 2004 2006: 1 patents 2007: 1 patents 2007 2008: 1 patents 2010: 1 patents 2010 2025: 1 patents 2025
Issued Patents All Time
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Showing 1–15 of 15 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
12388784 Visualization of network address space Simon Young-min Kim , Shovan Kumar Das , Geoffrey McCarthy , Patrick Charles Mahon , Quintin Parker Davis +1 more 2025-08-12
7745542 Lubricating oil additive composition and method of making the same William R. Ruhe, Jr. , Casey D. Stokes 2010-06-29
$67,621,000
7353759 Sideframe with adapters to connect surface brackets — 2008-04-08
RE39845 Maintenance alert system for heavy-duty trucks David Lawrence Hasfjord , Richard M. Avery, Jr. , Dennis M. Letang , Donald M. McDonald , Marleen F. Thompson +2 more 2007-09-18
7069864 Railway freight car end sill transition member — 2006-07-04
6749651 Fuel additive compositions containing a mannich condensation product, a poly (oxyalkylene) monool, and a carboxylic acid Kevin David Carabell 2004-06-15
$327,585,000
6733551 Method of improving the compatibility of a fuel additive composition containing a Mannich condensation product Kevin David Carabell 2004-05-11
$105,923,000
6649800 Process for the preparation of polyalkylphenoxyaminoalkanes — 2003-11-18
$150,171,000
6531571 Method for the removal of excess amounts of water-soluble amines from mannich condensation products — 2003-03-11
$102,846,000
6511519 Fuel additive compositions containing a mannich condensation product, a poly(oxyalkylene) monool, and a carboxylic acid Majid Ahmadi , Henk P. M. Sengers 2003-01-28
$121,027,000
6486352 Process for the preparation of polyalkylphenoxyaminoalkanes — 2002-11-26
$343,679,000
6274777 Method for removing boron from polyalkyl hydroxyaromatics Thierry Triconnet 2001-08-14
$472,717,000
4829935 Animal feeding device — 1989-05-16
D259061 Lamp base — 1981-04-28
4193650 Adjustable shelf device Randall V. Lindfors 1980-03-18
$727,000
