Hill; Ralph
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hill; Ralph.The latest application filed is for "combustion staging system".
- Hill; Ralph - Matlock GB
- Hill; Ralph - Derby GB
- Hill; Ralph - Boonville MO
- Hill; Ralph - Los Gatos CA
Trademarks
| Patent | Date |
|---|---|
| Combustion staging system Grant 10,683,811 - Hill | 2020-06-16 |
| Combustion staging system Grant 10,174,948 - Hill J | 2019-01-08 |
| Combustion Staging System App 20170298839 - HILL; Ralph | 2017-10-19 |
| Yard golf game kit Grant D785,098 - Hill April 25, 2 | 2017-04-25 |
| Combustion Staging System App 20160245524 - HILL; Ralph | 2016-08-25 |
| Seamless playback of multiple clips of media data across a data network Grant 7,448,062 - Bloch , et al. November 4, 2 | 2008-11-04 |
| Protection of digital content using block cipher crytography App 20060159266 - Chavanne; Pierre ; et al. | 2006-07-20 |
| Protection of digital content using block cipher crytography Grant 7,055,039 - Chavanne , et al. May 30, 2 | 2006-05-30 |
| Protection of digital content using block cipher crytography App 20040202322 - Chavanne, Pierre ; et al. | 2004-10-14 |
| Frame-accurate transport of media data across a data network Grant 6,792,468 - Bloch , et al. September 14, 2 | 2004-09-14 |
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