Kochanski; Ulrich
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kochanski; Ulrich.The latest application filed is for "refractory oven doors and refractory oven door framing walls of a coke oven battery".
- Kochanski; Ulrich - Gummersbach DE
- Kochanski; Ulrich - Bochum DE
| Patent | Date |
|---|---|
| Refractory oven doors and refractory oven door framing walls of a coke oven battery Grant 8,821,693 - Kim , et al. September 2, 2 | 2014-09-02 |
| Wall protector for a heating wall head between two oven chamber openings of a coke oven battery Grant 8,529,734 - Kochanski , et al. September 10, 2 | 2013-09-10 |
| Refractory Oven Doors And Refractory Oven Door Framing Walls Of A Coke Oven Battery App 20120103782 - Kim; Ronald ; et al. | 2012-05-03 |
| Wall Protector For A Heating Wall Head Between Two Oven Chamber Openings Of A Coke Oven Battery App 20110048919 - Kochanski; Ulrich ; et al. | 2011-03-03 |
| Method for operating a coke-oven battery Grant 7,097,743 - Krebber , et al. August 29, 2 | 2006-08-29 |
| Method for operating a coke-oven battery App 20040084293 - Krebber, Frank ; et al. | 2004-05-06 |
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