loadpatents
Patent applications and USPTO patent grants for HERRMANN; BERTHOLD.The latest application filed is for "valve device for an internal combustion engine".
Patent | Date |
---|---|
Valve Device For An Internal Combustion Engine App 20220282656 - SASSENRATH; KAI ;   et al. | 2022-09-08 |
Actuator for valves in internal combustion engines Grant 9,970,337 - Herrmann , et al. May 15, 2 | 2018-05-15 |
Actuator for valves in internal combustion engines Grant 9,719,608 - Herrmann , et al. August 1, 2 | 2017-08-01 |
Actuator For Valves In Internal Combustion Engines App 20160258329 - HERRMANN; BERTHOLD ;   et al. | 2016-09-08 |
Actuator For Valves In Internal Combustion Engines App 20160252188 - HERRMANN; BERTHOLD ;   et al. | 2016-09-01 |
Side channel blower, in particular a secondary air blower for an internal combustion machine Grant 9,297,276 - Herrmann , et al. March 29, 2 | 2016-03-29 |
Valve device for internal combustion engines Grant 9,086,006 - Herrmann , et al. July 21, 2 | 2015-07-21 |
Side Channel Blower, In Particular A Secondary Air Blower For An Internal Combustion Machine App 20130209247 - Herrmann; Berthold ;   et al. | 2013-08-15 |
Valve Device For Internal Combustion Engines App 20120318217 - Herrmann; Berthold ;   et al. | 2012-12-20 |
Hydrodynamic working circuit with device for reducing air circulation losses Grant 4,773,513 - Herrmann , et al. September 27, 1 | 1988-09-27 |
Hydrodynamic brake system Grant 3,989,127 - Staudenmaier , et al. November 2, 1 | 1976-11-02 |
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.