Knittel; Christopher R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Knittel; Christopher R..The latest application filed is for "hole transport compositions and related devices and methods (i)".
- Knittel; Christopher R. - Pittsburgh PA
| Patent | Date |
|---|---|
| Hole transport compositions and related devices and methods (I) Grant 10,217,938 - Brown , et al. Feb | 2019-02-26 |
| Hole Transport Compositions And Related Devices And Methods (i) App 20170186953 - BROWN; Christopher T. ; et al. | 2017-06-29 |
| Hole transport compositions and related devices and methods (I) Grant 9,577,194 - Brown , et al. February 21, 2 | 2017-02-21 |
| Hole transport materials including OLED applications Grant 9,112,157 - Brown , et al. August 18, 2 | 2015-08-18 |
| Hole Transport Materials Including Oled Applications App 20130324716 - BROWN; Christopher T. ; et al. | 2013-12-05 |
| Hole transport compositions and related devices and methods (II) Grant 8,535,974 - Brown , et al. September 17, 2 | 2013-09-17 |
| Hole Transport Compositions And Related Devices And Methods (i) App 20120001127 - Brown; Christopher T. ; et al. | 2012-01-05 |
| Hole Transport Compositions And Related Devices Amd Methods (ii) App 20120003790 - Brown; Christopher T. ; et al. | 2012-01-05 |
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