Woollenweber; William E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Woollenweber; William E..The latest application filed is for "inlet guide vanes for turbocharger compressors".
Company Profile
2.40.13
- Woollenweber; William E. - San Diego CA US
- Woollenweber; William E. - Carlsbad CA US
- Woollenweber; William E. - La Costa CA
- Woollenweber; William E. - Columbus IN
- Woollenweber; William E. - Indianapolis IN
Patent Activity
| Patent | Date |
|---|---|
| Inlet guide vanes for turbocharger compressors Grant 10,487,849 - Woollenweber Nov | 2019-11-26 |
| Bearing systems for turbochargers used on internal combustion engines Grant 9,726,037 - Woollenweber August 8, 2 | 2017-08-08 |
| Inlet Guide Vanes For Turbocharger Compressors App 20170175768 - Woollenweber; William E. | 2017-06-22 |
| Boost pressure control system for turbocharged internal combustion engines Grant 9,353,876 - Woollenweber , et al. May 31, 2 | 2016-05-31 |
| Bearing systems for turbochagers used on internal combustion engines App 20150056071 - Woollenweber; William E. | 2015-02-26 |
| Turbocharger bearing system Grant 8,845,271 - Woollenweber , et al. September 30, 2 | 2014-09-30 |
| Air-cooled turbocharger with optional internal pressure relief valve Grant 8,784,036 - Woollenweber July 22, 2 | 2014-07-22 |
| Boost pressure control system for turbocharged internal combustion engines App 20130239570 - Woollenweber; William E. ; et al. | 2013-09-19 |
| Turbocharger bearing system App 20120308365 - Woollenweber; William E. ; et al. | 2012-12-06 |
| Air-cooled turbocharger with optional internal pressure relief valve App 20120003081 - Woollenweber; William E. | 2012-01-05 |
| Bearing systems for high-speed rotating machinery Grant 7,677,041 - Woollenweber March 16, 2 | 2010-03-16 |
| Bearing systems for high-speed rotating machinery App 20080087018 - Woollenweber; William E. | 2008-04-17 |
| Bearing system for high-speed rotating machinery Grant 7,025,579 - Woollenweber , et al. April 11, 2 | 2006-04-11 |
| Bearing system for high-speed rotating machinery App 20040200215 - Woollenweber, William E. ; et al. | 2004-10-14 |
| Compact turbocharger Grant 6,739,845 - Woollenweber May 25, 2 | 2004-05-25 |
| Compact turbocharger App 20030223892 - Woollenweber, William E. | 2003-12-04 |
| Bearing system for high-speed rotating machinery App 20030123768 - Woollenweber, William E. | 2003-07-03 |
| Bearing system for high-speed rotating machinery App 20030072509 - Woollenweber, William E. | 2003-04-17 |
| Motor-assisted variable geometry turbocharging system Grant 6,256,993 - Halimi , et al. July 10, 2 | 2001-07-10 |
| Charge air systems for turbocharged four-cycle internal combustion engines Grant 6,205,787 - Woollenweber , et al. March 27, 2 | 2001-03-27 |
| Charge air systems for two-cycle internal combustion engines Grant 6,182,449 - Halimi , et al. February 6, 2 | 2001-02-06 |
| Compressor wheels and magnet assemblies for internal combustion engine supercharging devices Grant 6,145,314 - Woollenweber , et al. November 14, 2 | 2000-11-14 |
| Charge air systems for four-cycle internal combustion engines Grant 6,141,965 - Woollenweber , et al. November 7, 2 | 2000-11-07 |
| Motor-driven centrifugal air compressor with axial airflow Grant 6,129,524 - Woollenweber , et al. October 10, 2 | 2000-10-10 |
| Motor-driven centrifugal air compressor with internal cooling airflow Grant 6,102,672 - Woollenweber , et al. August 15, 2 | 2000-08-15 |
| Two-stage supercharging systems for internal combustion engines Grant 6,079,211 - Woollenweber , et al. June 27, 2 | 2000-06-27 |
| Turbocharging systems for internal combustion engines Grant 6,062,026 - Woollenweber , et al. May 16, 2 | 2000-05-16 |
| Motor-assisted turbochargers for internal combustion engines Grant 6,032,466 - Woollenweber , et al. March 7, 2 | 2000-03-07 |
| Charge air systems for four-cycle internal combustion engines Grant 6,029,452 - Halimi , et al. February 29, 2 | 2000-02-29 |
| Motor-generator assisted turbocharging systems for use with internal combustion engines and control method therefor Grant 5,906,098 - Woollenweber , et al. May 25, 1 | 1999-05-25 |
| Cooling means for a motor-driven centrifugal air compressor Grant 5,904,471 - Woollenweber , et al. May 18, 1 | 1999-05-18 |
| Motor-assisted supercharging devices for internal combustion engines Grant 5,870,894 - Woollenweber , et al. February 16, 1 | 1999-02-16 |
| Method and apparatus for combined improved engine operation, warm-up and braking Grant 5,867,987 - Halimi , et al. February 9, 1 | 1999-02-09 |
| Bearing systems for motor-assisted turbochargers for internal combustion engines Grant 5,857,332 - Johnston , et al. January 12, 1 | 1999-01-12 |
| Motor-assisted turbo-cooling system for internal combustion engines Grant 5,787,711 - Woollenweber , et al. August 4, 1 | 1998-08-04 |
| Turbocharging system with integral assisting electric motor and cooling system therefor Grant 5,605,045 - Halimi , et al. February 25, 1 | 1997-02-25 |
| Motor-assisted variable geometry turbocharging system Grant 5,560,208 - Halimi , et al. October 1, 1 | 1996-10-01 |
| Turbine for internal combustion engine turbochargers Grant 5,094,587 - Woollenweber March 10, 1 | 1992-03-10 |
| High pressure ratio turbocharger Grant 5,025,629 - Woollenweber June 25, 1 | 1991-06-25 |
| Internal combustion engine turbosystem and method Grant 4,885,911 - Woollenweber , et al. December 12, 1 | 1989-12-12 |
| Variable geometry turbocharger turbine Grant 4,776,168 - Woollenweber October 11, 1 | 1988-10-11 |
| Bearing system Grant 4,641,977 - Woollenweber February 10, 1 | 1987-02-10 |
| Combination flow turbine for internal combustion engine turbochargers Grant 4,565,505 - Woollenweber January 21, 1 | 1986-01-21 |
| Rotatable assembly with rotor abraded by seal ring Grant 3,961,867 - Woollenweber June 8, 1 | 1976-06-08 |
| Apparatus For Reducing Pollutants In Engine Exhaust Gases Grant 3,798,906 - Woollenweber March 26, 1 | 1974-03-26 |
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