Hutzelmann; Stefanie
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hutzelmann; Stefanie.The latest application filed is for "connecting rod for internal combustion machine with varialbe compression".
- Hutzelmann; Stefanie - Graefendorf DE
- Hutzelmann; Stefanie - Gaefendorf DE
- Hutzelmann; Stefanie - Grafendorf DE
| Patent | Date |
|---|---|
| Switch valve and piston rod with switch valve Grant 11,168,622 - Hutzelmann , et al. November 9, 2 | 2021-11-09 |
| Connecting rod for internal combustion machine with variable compression Grant 10,690,177 - Huber , et al. | 2020-06-23 |
| Hydraulic valve and connection rod with the hydraulic valve Grant 10,287,973 - Hutzelmann , et al. | 2019-05-14 |
| Connecting Rod For Internal Combustion Machine With Varialbe Compression App 20180238382 - Huber; David ; et al. | 2018-08-23 |
| Hydraulic valve and piston rod with hydraulic valve Grant 9,964,031 - Balling , et al. May 8, 2 | 2018-05-08 |
| Hydraulic Valve And Connection Rod With The Hydraulic Valve App 20170122198 - Hutzelmann; Stefanie ; et al. | 2017-05-04 |
| Hydraulic Valve and Piston Rod with Hydraulic Valve App 20170022895 - Balling; Manfred ; et al. | 2017-01-26 |
| Switch Valve And Piston Rod With Switch Valve App 20160312713 - Hutzelmann; Stefanie ; et al. | 2016-10-27 |
| Connecting rod for two stage variable compression Grant 9,322,331 - Hutzelmann , et al. April 26, 2 | 2016-04-26 |
| Central valve for pivot motor actuator Grant 9,322,419 - Hutzelmann , et al. April 26, 2 | 2016-04-26 |
| Central valve for pivot motor actuator Grant 9,194,506 - Hutzelmann , et al. November 24, 2 | 2015-11-24 |
| Sealing device and camshaft adjuster Grant 9,145,800 - Hentsch , et al. September 29, 2 | 2015-09-29 |
| Central Valve For Pivot Motor Actuator App 20140311333 - Hutzelmann; Stefanie ; et al. | 2014-10-23 |
| Central Valve For Pivot Motor Actuator App 20140311594 - Hutzelmann; Stefanie ; et al. | 2014-10-23 |
| Sealing Device And Camshaft Adjuster App 20140230764 - Hentsch; Florian ; et al. | 2014-08-21 |
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