Welch; Alan B.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Welch; Alan B..The latest application filed is for "operating a gaseous fuel injector".
- Welch; Alan B. - Vancouver CA
- Welch; Alan B. - Toronto CA
| Patent | Date |
|---|---|
| Operating a gaseous fuel injector Grant 10,385,788 - Welch , et al. A | 2019-08-20 |
| Operating A Gaseous Fuel Injector App 20180100449 - WELCH; Alan B. ; et al. | 2018-04-12 |
| Apparatus and method for fuelling a flexible-fuel internal combustion engine Grant 9,856,837 - Dunn , et al. January 2, 2 | 2018-01-02 |
| Mid-cycle fuel injection strategies Grant 9,482,168 - Dunn , et al. November 1, 2 | 2016-11-01 |
| Mid-Cycle Fuel Injection Strategies App 20150308362 - Dunn; Mark E. ; et al. | 2015-10-29 |
| Apparatus And Method For Fuelling A Flexible-Fuel Internal Combustion Engine App 20140238340 - Dunn; Mark E. ; et al. | 2014-08-28 |
| Gaseous-fuelled stoichiometric compression ignition internal combustion engine Grant 8,555,852 - Munshi , et al. October 15, 2 | 2013-10-15 |
| Gaseous-Fuelled Stoichiometric Compression Ignition Internal Combustion Engine App 20130179050 - Munshi; Sandeep ; et al. | 2013-07-11 |
| Glow ring ignition assist for internal combustion engine Grant 7,281,514 - Hill , et al. October 16, 2 | 2007-10-16 |
| Directly actuated injection valve Grant 6,575,138 - Welch , et al. June 10, 2 | 2003-06-10 |
| Directly actuated injection valve App 20010032612 - Welch, Alan B. ; et al. | 2001-10-25 |
| Directly actuated injection valve Grant 6,298,829 - Welch , et al. October 9, 2 | 2001-10-09 |
| Dual fuel natural gas/diesel 2-stroke engine Grant 5,035,206 - Welch , et al. July 30, 1 | 1991-07-30 |
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