loadpatents
Patent applications and USPTO patent grants for Wang; Rihong.The latest application filed is for "apparatus for preparing graphene by means of laser irradiation in liquid".
Patent | Date |
---|---|
Apparatus for preparing graphene by means of laser irradiation in liquid Grant 11,357,113 - Ren , et al. June 7, 2 | 2022-06-07 |
Apparatus For Preparing Graphene By Means Of Laser Irradiation In Liquid App 20190373735 - Ren; Xudong ;   et al. | 2019-12-05 |
Optical network unit, and communications system and method Grant 9,918,151 - Wang , et al. March 13, 2 | 2018-03-13 |
ONU, communication system and communication method for ONU Grant 9,755,749 - Wang September 5, 2 | 2017-09-05 |
ONU, communication system and communication method for ONU App 20160119058 - Wang; Rihong | 2016-04-28 |
Optical Network Unit, and Communications System and Method App 20160112778 - WANG; Rihong ;   et al. | 2016-04-21 |
Active and Standby Changeover Method, Apparatus, Device, and System for Network Device App 20160056888 - SUN; Li ;   et al. | 2016-02-25 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.