Arnold; Steven Don
Patent Applications and Registrations
Patent applications and USPTO patent grants for Arnold; Steven Don.The latest application filed is for "variable stroke constant compression ratio engine".
Company Profile
4.40.40
- Arnold; Steven Don - Washington UT US
- Arnold; Steven Don - Rancho Palos Verdes CA US
- Arnold; Steven Don - Ranch Palos Verdes CA US
- Arnold; Steven Don - Ranchos Palos Verdes CA
Patent Activity
| Patent | Date |
|---|---|
| Variable stroke constant compression ratio engine Grant 10,718,262 - Arnold | 2020-07-21 |
| Inlet system for a radial compressor with a wide flow range requirement Grant 10,662,949 - Arnold | 2020-05-26 |
| Variable Stroke Constant Compression Ratio Engine App 20180252157 - Arnold; Steven Don | 2018-09-06 |
| Balanced vanes and integrated actuation system for a variable geometry turbocharger Grant 10,018,107 - Arnold , et al. July 10, 2 | 2018-07-10 |
| Inlet System For A Radial Compressor With A Wide Flow Range Requirement App 20170370361 - Arnold; Steven Don | 2017-12-28 |
| Balanced Vanes And Integrated Actuation System For A Variable Geometry Turbocharger App 20170009645 - Arnold; Steven Don ; et al. | 2017-01-12 |
| Quad layer passage variable geometry turbine for turbochargers in exhaust gas recirculation engines Grant 9,494,111 - Hang , et al. November 15, 2 | 2016-11-15 |
| Quad Layer Passage Variable Geometry Turbine For Turbochargers In Exhaust Gas Recirculation Engines App 20160003196 - Hang; Wang ; et al. | 2016-01-07 |
| Variable volute turbine Grant 8,585,353 - Arnold November 19, 2 | 2013-11-19 |
| Variable stroke and compression ratio engine Grant 8,511,265 - Arnold August 20, 2 | 2013-08-20 |
| Ported shroud with filtered external ventilation Grant 8,511,083 - Arnold , et al. August 20, 2 | 2013-08-20 |
| Bearing and retention mechanisms Grant 8,118,544 - Arnold February 21, 2 | 2012-02-21 |
| Electric boost compressor and turbine generator system Grant 7,958,727 - Arnold June 14, 2 | 2011-06-14 |
| High response compact turbocharger Grant 7,950,227 - Arnold , et al. May 31, 2 | 2011-05-31 |
| Variable Volute Turbine App 20110052374 - Arnold; Steven Don | 2011-03-03 |
| Variable Stroke And Compression Ratio Engine App 20100300410 - Arnold; Steven Don | 2010-12-02 |
| Air bearing turbo cooling air flow regulating device Grant 7,836,694 - Arnold November 23, 2 | 2010-11-23 |
| Bearing And Retention Mechanisms App 20100172739 - Arnold; Steven Don | 2010-07-08 |
| Air Bearing Turbo Cooling Air Flow Regulating Device App 20090324381 - ARNOLD; STEVEN DON | 2009-12-31 |
| Center Housing and Bearing and Shaft Wheel Assembly for Turbochargers App 20090136368 - Arnold; Steven Don ; et al. | 2009-05-28 |
| High Response Compact Turbocharger App 20090126363 - Arnold; Steven Don ; et al. | 2009-05-21 |
| Vane and/or blade for noise control Grant 7,476,082 - Vogiatzis , et al. January 13, 2 | 2009-01-13 |
| High response compact turbocharger Grant 7,461,507 - Arnold , et al. December 9, 2 | 2008-12-09 |
| Vane And/or Blade For Noise Control App 20080260533 - Vogiatzis; Costas ; et al. | 2008-10-23 |
| Electric boost compressor and turbine generator system App 20070151241 - Arnold; Steven Don | 2007-07-05 |
| Torque sensor based steering response App 20070144814 - Arnold; Steven Don ; et al. | 2007-06-28 |
| Ported shroud with filtered external ventilation App 20070137201 - Arnold; Steven Don ; et al. | 2007-06-21 |
| Dual and hybrid EGR systems for use with turbocharged engine Grant 7,165,540 - Brookshire , et al. January 23, 2 | 2007-01-23 |
| High response compact turbocharger App 20060260309 - Arnold; Steven Don ; et al. | 2006-11-23 |
| Air bearing turbo cooling air flow regulating device App 20060248887 - Arnold; Steven Don | 2006-11-09 |
| Turbocharger compressor having ported second-stage shroud, and associated method App 20060198727 - Arnold; Steven Don ; et al. | 2006-09-07 |
| Dual and hybrid EGR systems for use with turbocharged engine App 20060124115 - Brookshire; Dennis ; et al. | 2006-06-15 |
| Turbine noise absorber Grant 7,017,706 - Brown , et al. March 28, 2 | 2006-03-28 |
| Dual and hybrid EGR systems for use with turbocharged engine Grant 7,013,879 - Brookshire , et al. March 21, 2 | 2006-03-21 |
| Control system for variable geometry turbocharger Grant 6,996,986 - Arnold February 14, 2 | 2006-02-14 |
| High response, compact turbocharger Grant 6,948,314 - Arnold , et al. September 27, 2 | 2005-09-27 |
| Vane and/or blade for noise control Grant 6,948,907 - Vogiatzis , et al. September 27, 2 | 2005-09-27 |
| Actuation assembly for variable geometry turbochargers Grant 6,928,818 - Arnold , et al. August 16, 2 | 2005-08-16 |
| System to improve after-treatment regeneration Grant 6,925,802 - Arnold August 9, 2 | 2005-08-09 |
| Actuation Assembly For Variable Geometry Turbochargers App 20050160731 - Arnold, Steven Don ; et al. | 2005-07-28 |
| High-pressure ratio turbocharger Grant 6,920,754 - Arnold , et al. July 26, 2 | 2005-07-26 |
| Compressor diffuser App 20050123397 - McArdle, Nathan J. ; et al. | 2005-06-09 |
| Dual path EGR system and methods Grant 6,899,090 - Arnold May 31, 2 | 2005-05-31 |
| Dual and hybrid EGR systems for use with turbocharged engine App 20050103013 - Brookshire, Dennis ; et al. | 2005-05-19 |
| High response, compact turbocharger App 20050056014 - Arnold, Steven Don ; et al. | 2005-03-17 |
| High-pressure ratio turbocharger App 20040237523 - Arnold, Steven Don ; et al. | 2004-12-02 |
| Vane and/or blade for noise control App 20040223840 - Vogiatzis, Costas ; et al. | 2004-11-11 |
| High-pressure ratio turbocharger Grant 6,792,755 - Arnold , et al. September 21, 2 | 2004-09-21 |
| Variable geometry turbocharger having internal bypass exhaust gas flow Grant 6,729,134 - Arnold , et al. May 4, 2 | 2004-05-04 |
| Low speed turbo EGR App 20040050047 - Arnold, Steven Don | 2004-03-18 |
| Dual path EGR system and methods App 20040050375 - Arnold, Steven Don | 2004-03-18 |
| High-pressure ratio turbocharger App 20040020203 - Arnold, Steven Don ; et al. | 2004-02-05 |
| Methods and systems for variable geometry turbocharger control Grant 6,681,573 - Arnold January 27, 2 | 2004-01-27 |
| Control system for variable geometry turbocharger App 20040011035 - Arnold, Steven Don | 2004-01-22 |
| Variable geometry turbocharger Grant 6,679,057 - Arnold January 20, 2 | 2004-01-20 |
| Vane design for use in variable geometry turbocharger Grant 6,672,059 - Arnold January 6, 2 | 2004-01-06 |
| Control method for variable geometry turbocharger and related system Grant 6,665,604 - Arnold December 16, 2 | 2003-12-16 |
| Electric boost and/or generator Grant 6,647,724 - Arnold , et al. November 18, 2 | 2003-11-18 |
| System to improve after-treatment regeneration App 20030209010 - Arnold, Steven Don | 2003-11-13 |
| Electric assist and variable geometry turbocharger Grant 6,637,205 - Ahmad , et al. October 28, 2 | 2003-10-28 |
| Variable Geometry Turbocharger App 20030167767 - Arnold, Steven Don | 2003-09-11 |
| Control method for variable geometry turbocharger and related system App 20030149522 - Arnold, Steven Don | 2003-08-07 |
| Methods and systems for variable geometry turbocharger control App 20030145591 - Arnold, Steven Don | 2003-08-07 |
| Actuator shaft seal for variable nozzle turbocharger Grant 6,599,087 - Arnold July 29, 2 | 2003-07-29 |
| Turbine noise absorber App 20030118762 - Brown, Daniel V. ; et al. | 2003-06-26 |
| Variable geometry turbocharger having internal bypass exhaust gas flow App 20030014972 - Arnold, Steven Don | 2003-01-23 |
| Vane design for use in variable geometry turbocharger App 20020187061 - Arnold, Steven Don | 2002-12-12 |
| Actuator shaft seal for variable nozzle turbocharger App 20020098080 - Arnold, Steven Don | 2002-07-25 |
| Vane For Variable Nozzle Turbocharger App 20020094284 - Arnold, Steven Don | 2002-07-18 |
| Throttle loss recovery turbine and supercharger App 20020059921 - Arnold, Steven Don | 2002-05-23 |
| Actuating mechanism for sliding vane variable geometry turbine Grant 6,158,956 - Arnold December 12, 2 | 2000-12-12 |
| Turbocharger incorporating an integral pump for exhaust gas recirculation Grant 6,145,313 - Arnold November 14, 2 | 2000-11-14 |
| Exhaust gas recirculation valve with integral feedback proportional to volumetric flow Grant 6,026,791 - Arnold February 22, 2 | 2000-02-22 |
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