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

David E. Gindelberger — 27 Patents

ExxonMobil: 12 patents #956 of 10,161Top 10%
MAMaterion: 5 patents #28 of 190Top 15%
UTUnivation Technologies: 3 patents #125 of 289Top 45%
IUInfineum Usa: 2 patents #7 of 54Top 15%
MAMallinckrodt: 1 patents #260 of 489Top 55%
South Pasadena, CA: #17 of 313 inventorsTop 6%
California: #19,967 of 386,348 inventorsTop 6%
Overall (All Time): #142,059 of 4,157,543Top 4%
27 Patents All Time
David E. Gindelberger has been granted 27 US patents while listed as an inventor at ExxonMobil. The first was granted in 1998 and the most recent in June 2022. David E. Gindelberger ranks #142,059 of 4,157,543 US inventors in our database (top 3.4%). Patent records list David E. Gindelberger in South Pasadena, CA, US.

Patents per Year

Patents granted per year, 1998 to 2022Bar chart with a peak of 5 patents in 2000.peak 51998: 2 patents19981999: 1 patents2000: 5 patents20002001: 2 patents2002: 2 patents20022003: 2 patents2004: 2 patents20042006: 3 patents2007: 1 patents20072010: 1 patents2013: 1 patents20132014: 1 patents2016: 1 patents20162022: 3 patents2022

Issued Patents All Time

Showing 1–25 of 27 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11352337 Zeolite catalyst and method for preparation of aromatic tricyclic pyrans 2022-06-07
11242328 Heterogeneous catalyst and method for preparation of aromatic tricyclic pyrans 2022-02-08
11242330 Organic catalyst and method for preparation of aromatic tricyclic pyrans 2022-02-08
9504997 Chelating carbene ligand precursors and their use in the synthesis of metathesis catalysts Richard L. Pederson, Jason K. Woertink, Christopher M. Haar, Yann Schrodi 2016-11-29
8754249 Chelating carbene ligand precursors and their use in the synthesis of metathesis catalysts Richard L. Pederson, Jason K. Woertink, Christopher M. Haar, Yann Schrodi 2014-06-17
8383815 Heterogeneous ruthenium metal catalyst for the production of hydrocodone, hydromorphone or a derivative thereof 2013-02-26
7820843 Chelating carbene ligand precursors and their use in the synthesis of metathesis catalysts Richard L. Pederson, Jason K. Woertink, Christopher M. Haar, Yann Schrodi 2010-10-26
7268242 Chelating carbene ligand precursors and their use in the synthesis of metathesis catalysts Richard L. Pederson, Jason K. Woertink, Christopher M. Haar, Yann Schrodi 2007-09-11
7084223 Supported late transition metal catalyst systems George Alan Vaughan, Jo Ann M. Canich, Phillip T. Matsunaga, Kevin R. Squire 2006-08-01 $313,442,000
7026495 Chelating carbene ligand precursors and their use in the synthesis of metathesis catalysts Richard L. Pederson, Jason K. Woertink, Christopher M. Haar, Yann Schrodi 2006-04-11
6992036 Catalyst systems, method for preparing and using same in a polymerization process 2006-01-31
6812184 Supported late transition metal catalyst systems George Alan Vaughan, Jo Ann M. Canich, Phillip T. Matsunaga, Kevin R. Squire 2004-11-02 $124,486,000
6797791 Catalyst systems, method for preparing and using same in a polymerization process 2004-09-28
6620955 Chelating carbene ligand precursors and their use in the synthesis of metathesis catalysts Richard L. Pederson, Jason K. Woertink, Christopher M. Haar, Yann Schrodi 2003-09-16
6541412 Catalyst system method for preparing and using same in a polymerization process 2003-04-01
6492473 Mixed transition metal catalyst systems for olefin polymerization Jo Ann M. Canich, George Alan Vaughan, Phillip T. Matsunaga, Timothy D. Shaffer, Kevin R. Squire 2002-12-10 $401,667,000
6468948 Polymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such polymers and additives and use thereof (PT-1267) Albert Rossi, Jacob Emert, Jon E. Stanat, James P. Stokes, Jaimes Sher 2002-10-22
6194341 Mixed transition metal catalyst systems for olefin polymerization Jo Ann M. Canich, George Alan Vaughan, Phillip T. Matsunaga, Timothy D. Shaffer, Kevin R. Squire 2001-02-27 $570,670,000
6172015 Polar monomer containing copolymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such copolymers and additives and use thereof Jacob Emert, Albert Rossi, Jon E. Stanat, James P. Stokes, Jaimes Sher 2001-01-09 $673,569,000
6127323 Power transmission fluids containing alkyl phosphonates Raymond F. Watts 2000-10-03 $703,176,000
6127497 Elevated pressure polymerization processes with late transition metal catalyst systems Phillip T. Matsunaga, Jo Ann M. Canich, George Alan Vaughan, Rinaldo S. Schiffino, Kevin R. Squire +1 more 2000-10-03 $703,176,000
6066605 Carboxylic amide-containing polymers for use as fuel or lubricating oil additives and processes for their preparation Jacob Emert, Richard H. Schlosberg, Roy L. Pruett 2000-05-23
6066603 Polar monomer containing copolymers derived from olefins useful as lubricant and useful as lubricant and fuel oil additivies process for preparation of such copolymers and additives and use thereof Jacob Emert, Albert Rossi, Jon E. Stanat, James P. Stokes, Jaimes Sher 2000-05-23 $601,599,000
6017859 Polymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such polymers and additives and use thereof Albert Rossi, Jacob Emert, Jon E. Stanat, James P. Stokes, Jaimes Sher 2000-01-25 $632,289,000
5942472 Power transmission fluids of improved viscometric and anti-shudder properties Raymond F. Watts, Christopher Cornish 1999-08-24 $198,741,000