Hu; Leon

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hu; Leon.The latest application filed is for "exhaust conduit with a textured surface".

Company Profile

12.15.14

Hu; Leon - Bloomfield Hills MI
Hu; Leon - Dearborn MI

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Exhaust Conduit With A Textured Surface App 20220136427 - Hu; Leon ; et al.	2022-05-05
Exhaust conduit with a textured surface Grant 11,319,861 - Hu , et al. May 3, 2	2022-05-03
Axial thrust loading mitigation in a turbocharger Grant 11,143,207 - Sun , et al. October 12, 2	2021-10-12
Methods and system for reducing engine hydrocarbon emissions Grant 11,131,258 - Hu , et al. September 28, 2	2021-09-28
Methods And System For Reducing Engine Hydrocarbon Emissions App 20210262401 - Hu; Leon ; et al.	2021-08-26
Compressor and method for operation of a compressor Grant 10,900,498 - Hu , et al. January 26, 2	2021-01-26
Cooling system for compressor and method for operation thereof Grant 10,590,944 - Hu , et al.	2020-03-17
Systems and method for a variable inlet device of a compressor Grant 10,584,719 - Zeng , et al.	2020-03-10
Systems and method for a variable inlet device of a compressor Grant 10,578,124 - Zeng , et al.	2020-03-03
Slidable sleeve actuation system for a turbocharger compressor Grant 10,570,912 - Hanna , et al. Feb	2020-02-25
Systems and methods for a variable geometry turbine nozzle Grant 10,519,799 - Sun , et al. Dec	2019-12-31
Method and system for active casing treatment control Grant 10,508,591 - Upadhyay , et al. Dec	2019-12-17
Axial Thrust Loading Mitigation In A Turbocharger App 20190338787 - Sun; Harold Huimin ; et al.	2019-11-07
Axial thrust loading mitigation in a turbocharger Grant 10,415,599 - Sun , et al. Sept	2019-09-17
Nozzle blade design for a variable nozzle turbine Grant 10,392,961 - Hu , et al. A	2019-08-27
Systems And Methods For A Variable Geometry Turbine Nozzle Actuation App 20190153889 - Hu; Leon ; et al.	2019-05-23
Cooling System For Compressor And Method For Operation Thereof App 20190107113 - Hu; Leon ; et al.	2019-04-11
Systems And Method For A Variable Inlet Device Of A Compressor App 20190078587 - Zeng; Tao ; et al.	2019-03-14
Systems And Method For A Variable Inlet Device Of A Compressor App 20190078586 - Zeng; Tao ; et al.	2019-03-14
Systems and methods for a bi-valved variable inlet device Grant 10,190,487 - Zeng , et al. Ja	2019-01-29
Method And System For Active Casing Treatment Control App 20190024574 - Upadhyay; Devesh ; et al.	2019-01-24
Slidable Sleeve Actuation System For A Turbocharger Compressor App 20180340544 - Hanna; David R. ; et al.	2018-11-29
Nozzle Blade Design For A Variable Nozzle Turbine App 20180334920 - Hu; Leon ; et al.	2018-11-22
Sheet metal turbine housing with cellular structure reinforcement Grant 9,945,258 - Sun , et al. April 17, 2	2018-04-17
Systems And Methods For A Variable Geometry Turbine Nozzle App 20180087453 - Sun; Harold Huimin ; et al.	2018-03-29
Systems and methods for a variable geometry turbine nozzle Grant 9,890,700 - Sun , et al. February 13, 2	2018-02-13
Axial Thrust Loading Mitigation In A Turbocharger App 20170122339 - Sun; Harold Huimin ; et al.	2017-05-04
Systems And Methods For A Variable Geometry Turbine Nozzle App 20160146100 - Sun; Harold Huimin ; et al.	2016-05-26
Sheet Metal Turbine Housing With Cellular Structure Reinforcement App 20160102579 - Sun; Harold Huimin ; et al.	2016-04-14

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