Luven; Christoph
Patent Applications and Registrations
Patent applications and USPTO patent grants for Luven; Christoph.The latest application filed is for "gas exchange valve for an internal combustion engine".
- Luven; Christoph - Stuttgart DE
| Patent | Date |
|---|---|
| Method for producing a hollow valve Grant 11,247,284 - Kroos , et al. February 15, 2 | 2022-02-15 |
| Gas exchange valve for an internal combustion engine Grant 11,174,763 - Koerner , et al. November 16, 2 | 2021-11-16 |
| Gas Exchange Valve For An Internal Combustion Engine App 20200362734 - Koerner; Stephan ; et al. | 2020-11-19 |
| Internal Combustion Engine With At Least One Hollow-head Valve App 20200232354 - Heckendorn; Heiko ; et al. | 2020-07-23 |
| Gas Exchange Valve For An Internal Combustion Engine App 20190136982 - Luven; Christoph | 2019-05-09 |
| Method For Manufacturing A Valve App 20190030658 - Cutrona; Roberto ; et al. | 2019-01-31 |
| Method for the ultrasonic measurement of a wall thickness in hollow valves Grant 10,139,222 - Kroos , et al. Nov | 2018-11-27 |
| Method For Producing A Hollow Valve App 20170348782 - Kroos; Peter ; et al. | 2017-12-07 |
| Device for producing at least one hollow valve Grant 9,828,892 - Kroos , et al. November 28, 2 | 2017-11-28 |
| Piston Grant 9,790,889 - Beerens , et al. October 17, 2 | 2017-10-17 |
| Metallic Hollow Valve For An Internal Combustion Engine Of A Utility Motor Vehicle App 20170204752 - Kroos; Peter ; et al. | 2017-07-20 |
| Gas exchange valve of an internal combustion engine Grant 9,611,766 - Kroos , et al. April 4, 2 | 2017-04-04 |
| Method For The Ultrasonic Measurement Of A Wall Thickness In Hollow Valves App 20160349047 - Kroos; Peter ; et al. | 2016-12-01 |
| Method for producing a built hollow valve Grant 9,382,820 - Kroos , et al. July 5, 2 | 2016-07-05 |
| Device For Producing At Least One Hollow Valve App 20160186621 - Kroos; Peter ; et al. | 2016-06-30 |
| Metallic hollow valve Grant 9,255,559 - Kroos , et al. February 9, 2 | 2016-02-09 |
| Method For Producing A Built Hollow Valve App 20140360452 - Kroos; Peter ; et al. | 2014-12-11 |
| Method For Producing A Built Hollow Valve Of An Internal Combustion Engine App 20140360014 - Kroos; Peter ; et al. | 2014-12-11 |
| Gas Exchange Valve Of An Internal Combustion Engine App 20140360447 - Kroos; Peter ; et al. | 2014-12-11 |
| Piston App 20140251255 - Beerens; Christoph ; et al. | 2014-09-11 |
| Metallic Hollow Valve App 20140239218 - Kroos; Peter ; et al. | 2014-08-28 |
| Moveable valve sealing body exposed to hot gases Grant 8,726,873 - Beerens , et al. May 20, 2 | 2014-05-20 |
| Moveable Valve Sealing Body Exposed To Hot Gases App 20100108012 - Beerens; Christoph ; et al. | 2010-05-06 |
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