Lubrication structure of planetary gear set utilizing inner pipe
US-11879540-B2 · Jan 23, 2024 · US
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Ahn Chulmin patents
Ahn Chulmin is listed as an inventor on 50 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ahn Chulmin |
| Total patents | 50 |
| First publication | Jan 15, 2015 |
| Latest publication | Jan 23, 2024 |
Notable patents
Publications ranked by popularity score, then publication date.
Lubrication structure of torque vectoring apparatus
US-2023175580-A1 · Jun 8, 2023 · US
Lubrication structure of planetary gear set utilizing inner pipe
US-2023167895-A1 · Jun 1, 2023 · US
Planetary gear set for power transmission apparatus
US-11512772-B1 · Nov 29, 2022 · US
Torque vectoring apparatus
US-11098795-B2 · Aug 24, 2021 · US
Torque vectoring apparatus
US-2021207698-A1 · Jul 8, 2021 · US
Torque vectoring apparatus
US-2021207697-A1 · Jul 8, 2021 · US
Torque vectoring apparatus
US-11035451-B1 · Jun 15, 2021 · US
Clutch apparatus for hybrid electric vehicle
US-2021078400-A1 · Mar 18, 2021 · US
Apparatus for torque vectoring
US-10814721-B2 · Oct 27, 2020 · US
Recent patents
Latest publications not already listed above.
System for torque vectoring
US-10744876-B2 · Aug 18, 2020 · US
Apparatus for torque vectoring
US-10697529-B1 · Jun 30, 2020 · US
Apparatus for torque vectoring
US-2020180431-A1 · Jun 11, 2020 · US
Apparatus for torque vectoring
US-2020182342-A1 · Jun 11, 2020 · US
Oil lubrication system of transmission case
US-10550929-B2 · Feb 4, 2020 · US
Electromagnetic brake system for transmission
US-10371218-B2 · Aug 6, 2019 · US
Power transmission apparatus of hybrid electric vehicle
US-10343671-B2 · Jul 9, 2019 · US
System for torque vectoring
US-2019176620-A1 · Jun 13, 2019 · US
Power transmission system for hybrid electric vehicle
US-10023040-B2 · Jul 17, 2018 · US
Lubrication system of a transmission
US-2018163847-A1 · Jun 14, 2018 · US
Oil lubrication system of transmission case
US-2018163846-A1 · Jun 14, 2018 · US
Power transmission apparatus of hybrid electric vehicle
US-2018162346-A1 · Jun 14, 2018 · US
Electro Magnetic Break System for Transmission
US-2018119759-A1 · May 3, 2018 · US
Power transmission system for hybrid electric vehicle
US-2018022199-A1 · Jan 25, 2018 · US
Transmission system of hybrid electric vehicle
US-9809104-B2 · Nov 7, 2017 · US
Power transmission system of hybrid electric vehicle
US-9701189-B2 · Jul 11, 2017 · US
Power transmission apparatus for hybrid electric vehicle
US-9555699-B2 · Jan 31, 2017 · US
Transmission system of hybrid electric vehicle
US-9452673-B2 · Sep 27, 2016 · US
Transmission system of hybrid electric vehicle
US-9387754-B2 · Jul 12, 2016 · US
Power transmission system of hybrid electric vehicle
US-9365102-B2 · Jun 14, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Hyundai Motor Co Ltd | 50 |
| Kia Motors Corp | 17 |
| Kia Corp | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.