Matthews; Christopher K.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Matthews; Christopher K..The latest application filed is for "energy storage charging from an adjustable power source".
- Matthews; Christopher K. - Houston TX
- Matthews; Christopher K - Spring TX
- Matthews; Christopher K. - Spring TX US
| Patent | Date |
|---|---|
| Energy storage charging from an adjustable power source Grant 10,164,444 - Sawyers , et al. Dec | 2018-12-25 |
| Energy Storage Charging From An Adjustable Power Source App 20170271905 - Sawyers; Thomas P. ; et al. | 2017-09-21 |
| Energy storage charging from an adjustable power source Grant 9,698,618 - Sawyers , et al. July 4, 2 | 2017-07-04 |
| Energy Storage Charging From An Adjustable Power Source App 20150084602 - Sawyers; Thomas P. ; et al. | 2015-03-26 |
| Energy Storage Charging From An Adjustable Power Source App 20150002082 - Sawyers; Thomas P. ; et al. | 2015-01-01 |
| Battery-controlled Charging Of A Rechargeable Battery App 20120025786 - Heizer; Stephen D. ; et al. | 2012-02-02 |
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