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

David T. Harris — 19 Patents

ExxonMobil: 6 patents #1,830 of 10,161Top 20%
UAUniversity Of Arizona: 4 patents #107 of 1,318Top 9%
FLFinsbury (Development) Limited: 2 patents #6 of 15Top 40%
TRThe Arizona Board Of Regents: 2 patents #53 of 428Top 15%
UGUniversity Of Georgia: 2 patents #194 of 915Top 25%
UCUniversity Of North Carolina: 2 patents #26 of 213Top 15%
Houston, TX: #1,070 of 21,073 inventorsTop 6%
Texas: #7,372 of 125,132 inventorsTop 6%
Overall (All Time): #229,345 of 4,157,543Top 6%
19 Patents All Time
David T. Harris has been granted 19 US patents while listed as an inventor at ExxonMobil. The first was granted in 1993 and the most recent in August 2018. David T. Harris ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list David T. Harris in Houston, TX, US.

Patents per Year

Patents granted per year, 1993 to 2018Bar chart with a peak of 3 patents in 1999.peak 31993: 2 patents19931999: 3 patents2004: 2 patents20042006: 3 patents2007: 1 patents20072012: 1 patents2014: 1 patents20142015: 1 patents2016: 1 patents20162017: 2 patents2018: 2 patents2018

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10059782 Free radical grafting of functionalized resins for tires Edward J. Blok, Ian C. Stewart 2018-08-28 $88,182,000
10059825 Silica treating of functionalized resins in tires Ian C. Stewart, Olivier J. Georjon, Edward J. Blok 2018-08-28 $88,182,000
9840569 Spacer groups for functionalized resins in tires Edward J. Blok, Ian C. Stewart 2017-12-12 $322,252,000
9611348 Process of producing polyolefins using metallocene polymerization catalysts and copolymers therefrom Ian C. Stewart, Steven D. Brown, Crisita Carmen H. Atienza, Aaron M. Hollas 2017-04-04 $220,522,000
9388255 Oxygenation of vinyl-terminated macromonomers Ian C. Stewart 2016-07-12 $181,072,000
9169334 Preparation of bottlebrush polymers via ring-opening metathesis polymerization Ian C. Stewart 2015-10-27 $81,440,000
8758755 Stem cell fusion model of carcinogenesis Tom C. Tsang, Xianghui He, Brian L. Pipes, Linda C. Meade-Tollin 2014-06-24
8158126 Stem cell fusion model of carcinogenesis Tom C. Tsang, Xianghui He, Brian L. Pipes, Linda C. Meade-Tollin 2012-04-17
7285542 Hyperthermic inducible expression vectors for gene therapy and methods of use thereof Tom C. Tsang, Eugene Gerner, Evan Hersh 2007-10-23
7112221 Prosthesis 2006-09-26
7098191 Hyperthermic inducible expression vectors for gene therapy and methods of use thereof Tom C. Tsang, Eugene Gerner, Evan Hersh 2006-08-29
7056897 Inducible expression vectors and methods of use thereof Thomas Chun-Chang Tsang, Eugene Gerner, Evan Hersh, Farha Huseini Vasanwala 2006-06-06
6709858 Hyperthermic inducible expression vectors for gene therapy and methods of use thereof Tom C. Tsang, Eugene Gerner, Evan Hersh 2004-03-23
6689169 Prothesis 2004-02-10
5998376 Substance P treatment for immunostimulation Mark L. Witten 1999-12-07
5993387 Computer-based mixed-use registry of placental and umbilical cord stem cells Thomas Eldon Moore, Jesse O. Kramer 1999-11-30
5945508 Substance P treatment for immunostimulation Mark L. Witten 1999-08-31
5229494 Receptor for natural killer and non-specific cytotoxic cells Donald L. Evans 1993-07-20
5185430 Antigen recognized by natural killer and non-specific cytotoxic cells Donald L. Evans 1993-02-09