Hillen; Friedhelm
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hillen; Friedhelm.The latest application filed is for "internal combustion engine".
- Hillen; Friedhelm - Tirol AT
- Hillen; Friedhelm - Jenbach AT
| Patent | Date |
|---|---|
| Internal combustion engine Grant 10,876,482 - Hillen , et al. December 29, 2 | 2020-12-29 |
| Exhaust gas after treatment device Grant 10,801,381 - Hillen October 13, 2 | 2020-10-13 |
| Exhaust gas aftertreatment apparatus Grant 10,458,299 - Hillen , et al. Oc | 2019-10-29 |
| Internal Combustion Engine App 20190040803 - HILLEN; Friedhelm ; et al. | 2019-02-07 |
| Internal combustion engine for reducing exhaust gas emissions Grant 10,184,373 - Manickam , et al. Ja | 2019-01-22 |
| Method For Flushing An Exhaust-gas Cleaning System App 20180135484 - HILLEN; Friedhelm ; et al. | 2018-05-17 |
| Catalytic converter device for a stationary internal combustion engine Grant 9,816,427 - Hillen , et al. November 14, 2 | 2017-11-14 |
| Method of starting up a thermoreactor Grant 9,771,892 - Fuchs , et al. September 26, 2 | 2017-09-26 |
| Internal Combustion Engine For Reducing Exhaust Gas Emissions App 20170211446 - MANICKAM; Bhuvaneswaran ; et al. | 2017-07-27 |
| Method of exhaust gas aftertreatment Grant 9,657,619 - Hillen May 23, 2 | 2017-05-23 |
| Exhaust Gas After Treatment Device App 20170067382 - HILLEN; Friedhelm | 2017-03-09 |
| Method of operating an internal combustion engine Grant 9,574,475 - Hillen , et al. February 21, 2 | 2017-02-21 |
| Catalytic Converter Device For A Stationary Internal Combustion Engine App 20160131014 - HILLEN; Friedhelm ; et al. | 2016-05-12 |
| Mixing device having a plurality of mixing channels Grant 9,266,074 - Manickam , et al. February 23, 2 | 2016-02-23 |
| Exhaust Gas Aftertreatment Apparatus App 20160017779 - HILLEN; Friedhelm ; et al. | 2016-01-21 |
| Internal Combustion Engine App 20160018290 - HILLEN; Friedhelm | 2016-01-21 |
| Method Of Operating An Internal Combustion Engine App 20150361843 - HILLEN; Friedhelm ; et al. | 2015-12-17 |
| Method Of Exhaust Gas Aftertreatment App 20150337706 - HILLEN; Friedhelm | 2015-11-26 |
| Method Of Starting Up A Thermoreactor App 20150337758 - FUCHS; Jochen ; et al. | 2015-11-26 |
| Mixing Device Having A Plurality Of Mixing Channels App 20130330242 - Manickam; Bhuvaneswaran ; et al. | 2013-12-12 |
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.
| 