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

Insu Chang — 22 Patents

General Motors: 16 patents #886 of 18,328Top 5%
Caterpillar: 6 patents #1,099 of 8,398Top 15%
CUCarnegie Mellon University: 1 patents #637 of 1,507Top 45%
Troy, MI: #143 of 2,712 inventorsTop 6%
Michigan: #3,548 of 86,293 inventorsTop 5%
Overall (All Time): #189,202 of 4,157,543Top 5%
22 Patents All Time
Insu Chang has been granted 22 US patents while listed as an inventor at General Motors. The first was granted in 2017 and the most recent in September 2025. Insu Chang ranks #189,202 of 4,157,543 US inventors in our database (top 4.6%). Patent records list Insu Chang in Troy, MI, US.

Patents per Year

Patents granted per year, 2017 to 2025Bar chart with a peak of 6 patents in 2022.peak 62017: 3 patents20172018: 3 patents20182020: 1 patents20202022: 6 patents20222023: 4 patents20232024: 2 patents20242025: 3 patents2025

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12416676 Battery pack state of charge estimation Jun-Mo Kang, Hanho Yun 2025-09-16
12370921 Early detection of battery cell performance degradation Hanho Yun, Jun-Mo Kang, Chen-Fang Chang 2025-07-29
12243988 Battery pressure active control Chen-Fang Chang, Jun-Mo Kang, Hanho Yun, Chunhao J. Lee, Yongjie Zhu +1 more 2025-03-04
12074505 Systems, apparatuses, and methods for active end-turn cooling for an electric motor with four-bar linkages SeungHwan Keum, Jun-Mo Kang, Young J. Kim 2024-08-27 $36,856,000
12015327 Methods, systems, and apparatuses for passive end-turn cooling for an electric motor using gravity SeungHwan Keum, Jun-Mo Kang, Young J. Kim 2024-06-18 $21,532,000
11722037 Interior permanent magnet motor having controllable coolant distribution SeungHwan Keum, Jun-Mo Kang, Young J. Kim 2023-08-08 $29,355,000
11702133 Yaw stability control system for a motor vehicle Jun-Mo Kang, SeungHwan Keum 2023-07-18 $32,453,000
11705781 System and method of active end-turn cooling for an interior permanent magnet motor SeungHwan Keum, Jun-Mo Kang, Young J. Kim 2023-07-18 $32,453,000
11660979 System and method for estimating state of charge of a lithium battery cell of a vehicle Jun-Mo Kang 2023-05-30 $18,106,000
11370435 Connected and automated vehicles, driving systems, and control logic for info-rich eco-autonomous driving Junfeng Zhao, Chen-Fang Chang, Bharatkumar Hegde, Ragunathan Rajkumar 2022-06-28 $27,830,000
11365672 Internal combustion engine coolant flow control Min Sun, David E. Edwards 2022-06-21 $30,301,000
11338645 Method and apparatus for active vehicle cabin occupant detection system Edward R. Masters, Zhe Li, Dooil Hwang, Donald K. Grimm, Jeremie Dernotte 2022-05-24 $24,869,000
11312208 Active thermal management system and method for flow control Min Sun, Yiran Hu, David E. Edwards, JUN-MIN CHEN, Steven P. Moorman 2022-04-26 $27,015,000
11299013 Method and apparatus for active vehicle cabin occupant protection system Edward R. Masters, Dooil Hwang, Zhe Li, Jeremie Dernotte, Mohammad Firouz 2022-04-12 $15,071,000
11247571 Intelligent energy management system for a vehicle and corresponding method Ibrahim Haskara, Bharatkumar Hegde, Chen-Fang Chang 2022-02-15 $81,074,000
10760523 Control of fuel injection in an internal combustion engine based on converged fuel injector slope Jun-Mo Kang, Hanho Yun 2020-09-01 $31,053,000
10011974 Implement control based on noise values Yanchai Zhang, Francisco Roberto Green, Albert Wray 2018-07-03
9896982 System for controlling the total emissions produced by a multi-engine power system Yanchai Zhang, Michael A. Snopko, Perry D. Converse, Vijay Janardhan 2018-02-20 $49,261,000
9889915 Systems, apparatuses, and methods to control output power of groups of engines Yanchai Zhang, Michael A. Snopko, Vijay Janardhan, Perry D. Converse 2018-02-13 $60,404,000
9752300 System and method for positioning implement of machine Salim A. Jaliwala, Yanchai Zhang, James Chase 2017-09-05 $29,222,000
9683503 Managing load sharing among multiple engines Yanchai Zhang, James Chase, Vijay Janardhan, Perry D. Converse 2017-06-20 $45,214,000
9598844 Implement control based on surface-based cost function and noise values Yanchai Zhang, Francisco Roberto Green, Albert Wray 2017-03-21