Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Richard James Thomas — 22 Patents

Delphi Technologies: 6 patents #520 of 4,124Top 15%
SASanofi: 5 patents #317 of 1,881Top 20%
DADiscovision Associates: 3 patents #47 of 136Top 35%
VAValentx: 1 patents #20 of 31Top 65%
HAHitachi Energy Switzerland Ag: 1 patents #120 of 445Top 30%
APAvanir Pharmaceuticals: 1 patents #26 of 30Top 90%
KFKraft General Foods: 1 patents #132 of 377Top 40%
Overall (All Time): #189,202 of 4,157,543Top 5%
22 Patents All Time
Richard James Thomas has been granted 22 US patents while listed as an inventor at Delphi Technologies. The first was granted in 1991 and the most recent in August 2025. Richard James Thomas ranks #189,202 of 4,157,543 US inventors in our database (top 4.6%). Patent records list Richard James Thomas in Leek Wootton, NJ, GB.

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12397118 Medicament injection device Michael Schabbach, Anthony Paul Morris, Ronald Antony Smith, Brian Charles Molyneux, Paul Richard Draper +8 more 2025-08-26
12274867 Medicament injection device Michael Schabbach, Anthony Paul Morris, Ronald Antony Smith, Brian Charles Molyneux, Paul Richard Draper +8 more 2025-04-15
11878150 Medicament injection device Michael Schabbach, Anthony Paul Morris, Ronald Antony Smith, Brian Charles Molyneux, Paul Richard Draper +8 more 2024-01-23 $29,892,000
11813439 Medicament injection device Michael Schabbach, Anthony Paul Morris, Ronald Antony Smith, Brian Charles Molyneux, Paul Richard Draper +8 more 2023-11-14 $91,728,000
11651909 Spring drive cam for a spring drive of a circuit breaker Jakub Korbel, Matt Cuppett, Brian Christopher, Sami Kotilainen, Staffan Jacobsson +2 more 2023-05-16
11642468 Medicament injection device with rotary encoder Michael Schabbach, Anthony Paul Morris, Ronald Antony Smith, Brian Charles Molyneux, Paul Richard Draper +8 more 2023-05-09 $113,695,000
9060844 Apparatus and methods for treatment of morbid obesity Jonathan Kagan, James Balliro, David Carr-Locke, Mitchell Dann, Lee Guterman +2 more 2015-06-23
7499785 Extended braking compensation in hybrid braking systems Bryan P. Riddiford, Michael Pfeil 2009-03-03
7256287 Phenyl-aza-benzimidazole compounds for modulating IgE and inhibiting cellular proliferation Jagadish C. Sircar, Mark Richards, Anjana Sinha 2007-08-14 $5,989,000
7153135 Method for automatically creating a denture using laser altimetry to create a digital 3-D oral cavity model and using a digital internet connection to a rapid stereolithographic modeling machine 2006-12-26
7018001 Fast mode release in a force generating apparatus Bryan P. Riddiford 2006-03-28
6913327 Method and apparatus for control of a motor-driven brake actuator 2005-07-05 $5,233,000
6709073 Control command modification to minimize saturation effects for controlled force application Bryan P. Riddiford 2004-03-23 $2,927,000
6655756 Fast mode release in a force generating apparatus using estimated actuator apply chamber pressure Bryan P. Riddiford 2003-12-02 $1,054,000
6533369 Brake system and method having secondary hydraulic braking in a de-energized operational mode Ernst Baumgartner, Bryan P. Riddiford, Schuyler S. Shaw, John Benjamin Hageman 2003-03-18 $1,317,000
D441311 Chain Andrew Colarik 2001-05-01
6154871 Error detection and correction system for a stream of encoded data Anthony Peter John Claydon, Richard J. Gammack, William P. Robbins, Charles Dunlop Macfarlane, Thomas Foxcroft +1 more 2000-11-28
5987637 Traceback stage for a viterbi decoder 1999-11-16
5742622 Error detection and correction system for a stream of encoded data Anthony Peter John Claydon, Richard J. Gammack, William P. Robbins, Charles Dunlop Macfarlane, Thomas Foxcroft +1 more 1998-04-21
5311838 Method and means for feeding animals Larry L. Coleman 1994-05-17
5255632 Animal feeder having liquid sensor controlling drinking water valve Larry L. Coleman 1993-10-26
5077076 Low-fat frozen whipped topping and process therefore Alexander A. Gonsalves, Barbara Taylor, Jay M. DeBenedict 1991-12-31