Wilo GmbH
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wilo GmbH.The latest application filed is for "controller for pump and valve".
- Wilo GmbH - Dortmund DE
- WILO GmbH -
| Patent | Date |
|---|---|
| Method and apparatus for current measurement for electronically-controlled pump Grant 6,801,031 - Stephan October 5, 2 | 2004-10-05 |
| Controller for pump and valve Grant 6,474,951 - Stephan , et al. November 5, 2 | 2002-11-05 |
| Method for low-speed operation of brushless DC motors Grant 6,473,562 - Stephan October 29, 2 | 2002-10-29 |
| Canned motor pump with winding carrier Grant 6,365,998 - Kech , et al. April 2, 2 | 2002-04-02 |
| Method for starting brushless DC motors Grant 6,342,770 - Stephan , et al. January 29, 2 | 2002-01-29 |
| Controller for pump and valve App 20010054395 - Stephan, Waldemar ; et al. | 2001-12-27 |
| Plug-in connection for electric motors Grant 6,276,946 - Stephan August 21, 2 | 2001-08-21 |
| Split-tube motor Grant 6,229,240 - Kech , et al. May 8, 2 | 2001-05-08 |
| Latent heat storage system for use in a vehicle Grant 6,199,517 - Genster , et al. March 13, 2 | 2001-03-13 |
| Electric-motor wiring system Grant 6,177,741 - Lutkenhaus , et al. January 23, 2 | 2001-01-23 |
| Tube pump Grant 6,175,173 - Stephan , et al. January 16, 2 | 2001-01-16 |
| Electric motor Grant 6,091,174 - Genster July 18, 2 | 2000-07-18 |
| Impeller for a rotary pump Grant 6,033,183 - Genster March 7, 2 | 2000-03-07 |
| Winding support for an electric motor Grant 6,028,386 - Kech , et al. February 22, 2 | 2000-02-22 |
| Submersible motor-driven pump Grant 5,480,290 - Zelder January 2, 1 | 1996-01-02 |
| Device for switching a submersible motor-driven pump on and off Grant 5,466,127 - Arnswald November 14, 1 | 1995-11-14 |
| Cable-attaching device for a pump Grant 5,362,258 - Arnswald , et al. November 8, 1 | 1994-11-08 |
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