Niehoff; Ronaldus
Patent Applications and Registrations
Patent applications and USPTO patent grants for Niehoff; Ronaldus.The latest application filed is for "hybrid dc circuit breaker".
- Niehoff; Ronaldus - Oldenzaal NL
- Niehoff; Ronaldus - MB Oldenzaal NL
| Patent | Date |
|---|---|
| Hybrid DC circuit breaker Grant 11,322,926 - Niehoff May 3, 2 | 2022-05-03 |
| Selective circuit breaker Grant 10,483,750 - Niehoff Nov | 2019-11-19 |
| Hybrid Dc Circuit Breaker App 20190334340 - NIEHOFF; Ronaldus | 2019-10-31 |
| Automatic reclosing alternating current circuit breaker Grant 10,374,410 - Niehoff | 2019-08-06 |
| Semi voltage dependent circuit breaker with earth fault and overcurrent protection Grant 10,355,471 - Niehoff July 16, 2 | 2019-07-16 |
| Alternating current circuit breaker with self-test capability Grant 10,176,957 - Niehoff J | 2019-01-08 |
| Circuit breaker with hybrid switch Grant 9,947,496 - Niehoff April 17, 2 | 2018-04-17 |
| Selective Circuit Breaker App 20170163023 - NIEHOFF; Ronaldus | 2017-06-08 |
| Alternating Current Circuit Breaker With Self-test Capability App 20160314928 - Niehoff; Ronaldus | 2016-10-27 |
| Semi Voltage Dependent Circuit Breaker App 20160301204 - NIEHOFF; Ronaldus | 2016-10-13 |
| Automatic Reclosing Alternating Current Circuit Breaker App 20160301200 - NIEHOFF; Ronaldus | 2016-10-13 |
| Circuit Breaker With Hybrid Switch App 20160203932 - NIEHOFF; Ronaldus | 2016-07-14 |
| Residual-current circuit breaker Grant 9,153,952 - Niehoff October 6, 2 | 2015-10-06 |
| Residual-current Circuit Breaker App 20130321965 - Niehoff; Ronaldus | 2013-12-05 |
| Trip Unit App 20130049904 - Hemmer; Aloysius ; et al. | 2013-02-28 |
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.
| 