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Asheville, NC, United States of America

David George Grabowska

USPTO Granted Patents = 13 (Patent Applications = 7)

EPO Patents = 2 (Patent Applications = 3)

Average Co-Inventor Count = 1.9

ph-index = 3

Forward Citations = 38(Granted Patents)

Location History:

Asheville, NC (US) (2013 - 2022)
Auburn Hills, MI (US) (2022)

Company Filing History:

13 out of 2,680

Borgwarner Inc.

Years Active: 2013-2022

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11480097 - Turbocharger including a turbine housing to reduce high cycle fatigue (2022-10-25),

2. 11261873 - Compressor recirculation into annular volume (2022-03-01),

3. 10626788 - Methods and structure for reducing losses in 90 degree waste gates for turbochargers (2020-04-21),

4. 10422344 - Turbocharger turbine diffuser with deswirl ribs (2019-09-24),

5. 10408228 - Mixed-flow turbocharger with variable turbine geometry (2019-09-10),

6. 10273965 - Method of extended thermodynamic turbine mapping via compressor inlet throttling (2019-04-30),

7. 10215136 - Adjustable, low loss valve for providing high pressure loop exhaust gas recirculation (2019-02-26),

8. 10132324 - Compressor recirculation into annular volume (2018-11-20),

9. 9683442 - Turbocharger shroud with cross-wise grooves and turbocharger incorporating the same (2017-06-20),

10. 9091232 - Compressor recirculation into annular volume (2015-07-28),

11. 8984879 - Simplified variable geometry turbocharger with variable flow volumes (2015-03-24),

12. 8632304 - Turbocharger diffuser (2014-01-21),

13. 8499557 - Variable flow wastegate (2013-08-06),

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