Petry; Karl-Heinz
Patent Applications and Registrations
Patent applications and USPTO patent grants for Petry; Karl-Heinz.The latest application filed is for "estimating a maximum flow through a heat exchanger".
- Petry; Karl-Heinz - Reichenburg CH
- Petry; Karl-Heinz - Pfaeffikon CH
| Patent | Date |
|---|---|
| Estimating A Maximum Flow Through A Heat Exchanger App 20220019249 - Petry; Karl-Heinz | 2022-01-20 |
| Method for Operating a Valve, Associated Electronic Control Unit, and Valve Drive App 20220003335 - Huwiler; Adrian ; et al. | 2022-01-06 |
| Control gain automation Grant 11,092,981 - Petry August 17, 2 | 2021-08-17 |
| Expansion Valve App 20210190397 - Jekimow; Alexander ; et al. | 2021-06-24 |
| Determining a Mixing Ratio in HVAC Systems App 20210055400 - Konrad; Hilmar ; et al. | 2021-02-25 |
| Control Gain Automation App 20190018432 - Petry; Karl-Heinz | 2019-01-17 |
| Method for increasing the valve capacity of a refrigeration unit Grant 9,618,247 - Jekimow , et al. April 11, 2 | 2017-04-11 |
| Method For Increasing The Valve Capacity Of A Refrigeration Unit App 20130111929 - JEKIMOW; Alexander ; et al. | 2013-05-09 |
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