Bon-Chang Koo

USPTO Granted Patents = 13 (Patent Applications = 2)

EPO Patents = 1

Average Co-Inventor Count = 1.2

ph-index = 1

Forward Citations = 5(Granted Patents)

Location History:

Hwaseong-si, KR (2007)
Gyeonggi-do, KR (2019 - 2022)
Seongnam-si, KR (2016 - 2023)

Company Filing History:

13 out of 18,523

Hyundai Motor Company

patents

7 out of 8,087

Kia Motors Corporation

where one patent can have more than one assignee

Years Active: 2007-2023

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11753971 - Method for verifying CVVD location learning result and CVVD system thereof (2023-09-12),

2. 11746687 - EHC line leakage diagnosis method and vehicle exhaust system thereof (2023-09-05),

3. 11615652 - Method for diagnosing failure of cold start emission reduction system and vehicle thereof (2023-03-28),

4. 11391188 - Method for verifying CVVD location learning result and CVVD system thereof (2022-07-19),

5. 11352969 - Cold start split injection control method and engine system (2022-06-07),

6. 11149625 - Themostat misdiagnosis prevention method and engine system (2021-10-19),

7. 10808644 - Method and apparatus for preventing engine stall of vehicle (2020-10-20),

8. 10641194 - Method of improving engine startability using hardware wake-up period control and vehicle using the same (2020-05-05),

9. 10605183 - Apparatus and method for controlling low-pressure EGR system (2020-03-31),

10. 10340830 - Apparatus and method for variably controlling alternator (2019-07-02),

11. 10309272 - Control method and system for stability of intermediate phase continuously variable valve timing system (2019-06-04),

12. 9523325 - Method and system for diagnosing failure of a gasoline direct injection engine (2016-12-20),

13. 7233151 - Apparatus and method for diagnosing failure of fuel level sensors (2007-06-19),

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2 patents pending:

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1 patent (EPO):

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