Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Hanho Yun — 53 Patents

General Motors: 53 patents #137 of 18,328Top 1%
Oakland Charter Township, MI: #6 of 169 inventorsTop 4%
Michigan: #839 of 86,293 inventorsTop 1%
Overall (All Time): #48,528 of 4,157,543Top 2%
53 Patents All Time
Hanho Yun has been granted 53 US patents while listed as an inventor at General Motors. The first was granted in 2010 and the most recent in September 2025. Hanho Yun ranks #48,528 of 4,157,543 US inventors in our database (top 1.2%). Patent records list Hanho Yun in Oakland Charter Township, MI, US.

Patents per Year

Patents granted per year, 2010 to 2025Bar chart with a peak of 8 patents in 2012.peak 82010: 1 patents20102011: 4 patents2012: 8 patents20122013: 7 patents2014: 5 patents20142015: 8 patents2016: 3 patents20162017: 5 patents2018: 2 patents20182019: 1 patents2020: 1 patents20202022: 1 patents2023: 2 patents20232025: 5 patents2025

Issued Patents All Time

Showing 1–25 of 53 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12416676 Battery pack state of charge estimation Jun-Mo Kang, Insu Chang 2025-09-16
12370921 Early detection of battery cell performance degradation Insu Chang, Jun-Mo Kang, Chen-Fang Chang 2025-07-29
12319416 Dual-chemistry propulsion system for electric vertical take-off and landing aircraft Venkata Prasad Atluri, Madhusudan Raghavan, Shuonan Xu 2025-06-03
12240345 Fast charging capable mixed chemistry battery systems Shuonan Xu, Lei Hao 2025-03-04
12243988 Battery pressure active control Insu Chang, Chen-Fang Chang, Jun-Mo Kang, Chunhao J. Lee, Yongjie Zhu +1 more 2025-03-04
11698034 Method of transient control for robust enrichment operation in low temperature combustion engine Jun-Mo Kang 2023-07-11 $27,511,000
11603005 Apparatus and method of quick charging an electric vehicle Venkata Prasad Atluri, Chandra S. Namuduri, Madhusudan Raghavan, Venkatesh Gopalakrishnan 2023-03-14 $26,260,000
11459967 Passive selective catalytic reduction (SCR) system and method for low-temperature combustion (LTC) engine Jun-Mo Kang 2022-10-04 $43,420,000
10760523 Control of fuel injection in an internal combustion engine based on converged fuel injector slope Jun-Mo Kang, Insu Chang 2020-09-01 $31,053,000
10487753 Method and apparatus for controlling operation of an internal combustion engine Cherian A. Idicheria, Paul M. Najt, Arun S. Solomon 2019-11-26 $7,022,000
9982624 Variable second injection control for internal combustion engine assemblies Jun-Mo Kang 2018-05-29 $13,079,000
9863330 Systems and methods of controlling valve timing in an engine Cherian A. Idicheria, Paul M. Najt 2018-01-09 $11,873,000
9803580 Method and apparatus for controlling operation of an internal combustion engine Jun-Mo Kang, Orgun A. Guralp, Chen-Fang Chang, Paul M. Najt 2017-10-31 $17,173,000
9689339 Engine torque control with fuel mass Jun-Mo Kang, Orgun A. Guralp, Sai S. V. Rajagopalan, Chen-Fang Chang, Paul M. Najt 2017-06-27 $8,534,000
9689321 Engine torque control with combustion phasing Jun-Mo Kang, Orgun A. Guralp, Sai S. V. Rajagopalan, Chen-Fang Chang, Paul M. Najt 2017-06-27 $8,534,000
9664135 Method and apparatus for controlling operation of an internal combustion engine operating in HCCI combustion mode Jun-Mo Kang, Sai S. V. Rajagopalan, Orgun A. Guralp, Ethan E Bayer 2017-05-30 $13,264,000
9617930 Method and system for controlling a powertrain Jun-Mo Kang, Orgun A. Guralp, Sai S. V. Rajagopalan, Chen-Fang Chang, Paul M. Najt 2017-04-11 $9,562,000
9394838 Method and apparatus for controlling operation of an internal combustion engine operating in HCCI combustion mode Orgun A. Guralp, Jun-Mo Kang, Sai S. V. Rajagopalan, Yongjie Zhu, Chen-Fang Chang +1 more 2016-07-19 $16,419,000
9284906 Combustion phasing control methodology in HCCI combustion Nicole Wermuth, Paul M. Najt, Jun-Mo Kang, Chen-Fang Chang 2016-03-15 $9,148,000
9267451 Method and apparatus for controlling combustion noise in an internal combustion engine Jun-Mo Kang, Chen-Fang Chang 2016-02-23 $9,647,000
9127637 Method for managing transitions in internal combustion engines with combustion phasing Nicole Wermuth, Paul M. Najt 2015-09-08 $9,172,000
9074551 Method and apparatus for engine operation in homogeneous charge compression ignition and spark ignition Nicole Wermuth, Paul M. Najt, Jun-Mo Kang, Barry L. Brown 2015-07-07 $5,975,000
9068907 Powertrain and method of determining residual gas volume Jun-Mo Kang, Yongjie Zhu, Yiran Hu, Chen-Fang Chang 2015-06-30 $7,582,000
9031765 Method to complete a learning cycle of a recursive least squares approximation Kwang-Keun Shin, Jun-Mo Kang 2015-05-12 $16,280,000
9022003 Piston for robust auto-ignition Ronald O. Grover, JR., Tito R. Huffman, Paul M. Najt 2015-05-05 $13,067,000