Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Edwin J. Stanke — 13 Patents

General Motors: 8 patents #1,982 of 18,328Top 15%
HCHangzhou Sanhua Research Institute Co.: 5 patents #9 of 120Top 8%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Edwin J. Stanke has been granted 13 US patents while listed as an inventor at General Motors. The first was granted in 1993 and the most recent in May 2021. Edwin J. Stanke ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Edwin J. Stanke in Hangzhou City, MI, CN.

Patents per Year

Patents granted per year, 1993 to 2021Bar chart with a peak of 3 patents in 2011.peak 31993: 1 patents19932002: 1 patents20022009: 1 patents20092011: 3 patents20112012: 1 patents20122014: 1 patents20142017: 1 patents20172019: 2 patents20192021: 2 patents2021

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10998846 Control system and control method Xiaojun Jiang, Likun Yang, Jinlan Xie 2021-05-04
10951142 Control system and control method Xiaojun Jiang, Likun Yang, Jinlan Xie 2021-03-16
10486499 Method for controlling vehicle air-conditioning system, and vehicle air-conditioning system Rongrong Zhang, Li Tang, Jun Zhang 2019-11-26
10391833 Method for controlling degree of superheat of vehicle air-conditioning system, and vehicle air-conditioning system Li Tang, Rongrong Zhang 2019-08-27
9581368 Automobile air-conditioning system Rongrong Zhang, Longzhou Xu 2017-02-28
8740103 Heater coolant flow control for HVAC module Gregory A. Major 2014-06-03 $8,539,000
8332098 A/C compressor clutch power management Gregory A. Major, Kenneth L. Porrett, John I. Frey, Shawn L. Boozer 2012-12-11 $8,662,000
7913504 Variable refrigerant expansion device with pressure relief Jan Lu, Harry E. Eustice 2011-03-29 $12,339,000
7913503 Refrigerant expansion assembly with pressure relief Jan Lu, Harry E. Eustice 2011-03-29 $12,339,000
7861547 HVAC system control for improved vehicle fuel economy Gregory A. Major, Harry E. Eustice, Kenneth L. Porrett, Todd J. Gordon 2011-01-04 $7,055,000
7607313 Vehicle HVAC system Gregory A. Major, William R. Hill 2009-10-27
6427465 Compressor control system and method John H. Bednarchik, John M. Cole 2002-08-06
5251453 Low refrigerant charge detection especially for automotive air conditioning systems David Montgomery 1993-10-12