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

James E. Tarchinski — 19 Patents

General Motors: 18 patents #776 of 18,328Top 5%
CGChrysler Group: 1 patents #1,051 of 2,641Top 40%
DADaimler Ag: 1 patents #789 of 2,089Top 40%
BMW: 1 patents #2,183 of 5,361Top 45%
Rochester Hills, MI: #103 of 1,754 inventorsTop 6%
Michigan: #4,375 of 86,293 inventorsTop 6%
Overall (All Time): #229,345 of 4,157,543Top 6%
19 Patents All Time
James E. Tarchinski has been granted 19 US patents while listed as an inventor at General Motors. The first was granted in 2008 and the most recent in September 2023. James E. Tarchinski ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list James E. Tarchinski in Rochester Hills, MI, US.

Patents per Year

Patents granted per year, 2008 to 2023Bar chart with a peak of 3 patents in 2011.peak 32008: 1 patents20082009: 2 patents2010: 2 patents20102011: 3 patents2012: 2 patents20122013: 3 patents2014: 2 patents20142016: 1 patents2017: 1 patents20172021: 1 patents2023: 1 patents2023

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11754629 Active isolation detection using adaptive bias resistance Yue Fan, Shifang Li, Russell K. Steele 2023-09-12 $15,340,000
11091055 Intelligent motor vehicles, charging systems, and control logic for governing vehicle grid integration operations Brian J. Koch 2021-08-17 $37,007,000
9802558 Distributed vehicle battery high-voltage bus systems and methods Andrew J. Namou, Marc Reischmann, Marjorie A. Bassham, David J. Mifsud, Russell K. Steele 2017-10-31 $17,173,000
9376024 Scalable high voltage charging and detection system for plug-in electric vehicles Andrew J. Namou 2016-06-28 $6,808,000
8916990 Functional high-voltage interlock system and method Gery J. Kissel, William J. Omell, Ronald W. Young 2014-12-23 $11,759,000
8860348 Method and apparatus for controlling a high-voltage battery connection for hybrid powertrain system Peter J. Savagian, Sean E. Gleason, Mohammad N. Anwar 2014-10-14 $5,920,000
8574004 Manual service disconnect with integrated precharge function Craig A. Kollar, Gregory G. Cesiel 2013-11-05 $9,219,000
8497687 Method and apparatus for monitoring electrical ground isolation in a powertrain system Harry J. Bauer, Wei D. Wang 2013-07-30 $7,348,000
8466586 High-voltage terminal assembly with integral high-voltage interlock William J. Omell, Keith D. Van Maanen, Ryan M. Meroz 2013-06-18 $9,827,000
8288886 Method and apparatus for avoiding electrical resonance in a vehicle having a shared high-voltage bus Mohammad N. Anwar, Steven E. Schulz, Stephan N. Green 2012-10-16 $7,471,000
8214120 Method to manage a high voltage system in a hybrid powertrain system Aniket Kothari, Nicholas Kokotovich, Stephen T. West, Sean E. Gleason, William R. Cawthorne 2012-07-03 $6,593,000
7999668 Series interlock system with integrated ability to identify breached locations William R. Cawthorne 2011-08-16 $5,503,000
7966110 High-voltage vehicle fault detection method and apparatus 2011-06-21 $14,934,000
7906957 High voltage connector and method having integrated voltage measurement probe points Joseph Ciagala 2011-03-15 $15,553,000
7786386 High-voltage vehicle component connection method and apparatus 2010-08-31
7768237 Simplified automatic discharge function for vehicles 2010-08-03
7627405 Prognostic for loss of high-voltage isolation Mike M. Mc Donald 2009-12-01
7586214 High voltage energy storage connection monitoring system and method Sean S. Clarke, Ronald J. Wiegand, Gery J. Kissel, Jeffrey Troy Johnson, Ronald W. Young +1 more 2009-09-08
7402068 High voltage interlock connection 2008-07-22 $5,068,000