Karwath; Arno
Patent Applications and Registrations
Patent applications and USPTO patent grants for Karwath; Arno.The latest application filed is for "set of parts and method for producing a radial fan".
Company Profile
1.32.23
- Karwath; Arno - Deisslingen DE
- Karwath; Arno - Rottweil DE
- Karwath; Arno - 7210 Rottweil DE
Patent Activity
| Patent | Date |
|---|---|
| Set of parts and method for producing a radial fan Grant 11,359,640 - Laufer , et al. June 14, 2 | 2022-06-14 |
| Set Of Parts And Method For Producing A Radial Fan App 20200182255 - LAUFER; Wolfgang ; et al. | 2020-06-11 |
| Single-phase electric motor Grant 9,768,649 - Karwath , et al. September 19, 2 | 2017-09-19 |
| Rotation-speed-controlled fan with control of the power consumption of the electric motor Grant 9,450,533 - Karwath , et al. September 20, 2 | 2016-09-20 |
| Single-phase Electric Motor App 20160013686 - KARWATH; Arno ; et al. | 2016-01-14 |
| Electric motor with adhesively bonded ring magnet Grant 8,772,993 - Strohm , et al. July 8, 2 | 2014-07-08 |
| Rotation-speed-controlled Fan With Control Of The Power Consumption Of The Electric Motor App 20140042949 - Karwath; Arno ; et al. | 2014-02-13 |
| Electronically commutated motor Grant 8,604,726 - Hogg , et al. December 10, 2 | 2013-12-10 |
| Diagonal Fan App 20130323096 - Mueller; Martin ; et al. | 2013-12-05 |
| Fan arrangement in which the consumed electric power is influenced Grant 8,482,235 - Gutmann , et al. July 9, 2 | 2013-07-09 |
| Fan arrangement Grant 8,264,176 - Gutmann , et al. September 11, 2 | 2012-09-11 |
| Electric motor Grant 8,054,020 - Karwath , et al. November 8, 2 | 2011-11-08 |
| Method and arrangement for sensorless operation of an electronically commutated motor Grant 7,902,776 - Karwath March 8, 2 | 2011-03-08 |
| Energy-conserving ventilating fan Grant 7,880,421 - Karwath February 1, 2 | 2011-02-01 |
| Fan Arrangement In Which The Consumed Electric Power Is Influenced App 20100283420 - Gutmann; Markus ; et al. | 2010-11-11 |
| Electric Motor App 20100264758 - Strohm; Rainer ; et al. | 2010-10-21 |
| Electronically Commutated Motor App 20100259203 - Hogg; Gerald ; et al. | 2010-10-14 |
| Fan Arrangement App 20100253249 - Gutmann; Markus ; et al. | 2010-10-07 |
| Method and arrangement for commutating an electronically commutated motor Grant 7,759,884 - Dufner , et al. July 20, 2 | 2010-07-20 |
| Electric Motor App 20090315491 - Karwath; Arno ; et al. | 2009-12-24 |
| Electric Motor And Method Of Controllling Said Motor App 20080157707 - Jeske; Frank ; et al. | 2008-07-03 |
| Energy-conserving Ventilating Fan App 20080124226 - Karwath; Arno | 2008-05-29 |
| Method & Arrangement For Sensorless Operation Of An Electronically Commutated Motor App 20070241705 - KARWATH; ARNO | 2007-10-18 |
| Method & Arrangement For Commutating An Electronically Commutated Motor App 20070189739 - Dufner; Thomas ; et al. | 2007-08-16 |
| Electronically commutated motor Grant 7,230,400 - Dufner , et al. June 12, 2 | 2007-06-12 |
| Drive circuit for brushless DC motors Grant 7,067,998 - Karwath , et al. June 27, 2 | 2006-06-27 |
| Device with an electromotor Grant 7,038,412 - Karwath , et al. May 2, 2 | 2006-05-02 |
| Method for configuring the alarm device of an electrical motor and motor for implementing said method Grant 6,970,093 - Hornberger , et al. November 29, 2 | 2005-11-29 |
| Method for commutating an electronically commutated DC motor, and motor for carrying out said method Grant 6,940,243 - Berroth , et al. September 6, 2 | 2005-09-06 |
| Electronically commutated motor Grant 6,906,486 - Berroth , et al. June 14, 2 | 2005-06-14 |
| Method for limiting the current in an electric motor, and a motor for carrying out one such method Grant 6,906,484 - Berroth , et al. June 14, 2 | 2005-06-14 |
| Method for operating an electric motor, and an electric motor for carrying out such a method Grant 6,876,165 - Rappenecker , et al. April 5, 2 | 2005-04-05 |
| Device with an electromotor App 20050035733 - Karwath, Arno ; et al. | 2005-02-17 |
| Drive circuit for brushless DC motors App 20040239274 - Karwath, Arno ; et al. | 2004-12-02 |
| Device with an electromotor Grant 6,825,625 - Karwath , et al. November 30, 2 | 2004-11-30 |
| Arrangement with an electric motor Grant 6,819,069 - Hornberger , et al. November 16, 2 | 2004-11-16 |
| Method for nonvolatile storage of at least one operating data value of an electrical motor, and electrical motor for said method Grant 6,810,292 - Rappenecker , et al. October 26, 2 | 2004-10-26 |
| Arrangement for supplying a user, especially a D.C motor, that consumes power in a non-continuous manner from a D.C. system Grant 6,759,820 - Karwath July 6, 2 | 2004-07-06 |
| Electornically commutated motor App 20040051489 - Berroth, Hansjorg ; et al. | 2004-03-18 |
| Method for commutating an electronically commutated dc motor, and motor for carrying out said method App 20040036435 - Berroth, Hansjorg ; et al. | 2004-02-26 |
| Arrangement with an electric motor App 20030080709 - Hornberger, Jorg ; et al. | 2003-05-01 |
| Arrangement for supplying a user, especially a d.c motor, that consumes power in a non-continuous manner from a d.c. system App 20030015979 - Karwath, Arno | 2003-01-23 |
| Drive circuit for brushless DC motors App 20020093300 - Karwath, Arno ; et al. | 2002-07-18 |
| Drive circuit for brushless DC motors Grant 6,384,554 - Karwath , et al. May 7, 2 | 2002-05-07 |
| Motor arrangement App 20010048254 - Engel, Wolfgang ; et al. | 2001-12-06 |
| Method and apparatus for controlling a physical parameter Grant 6,091,887 - Dieterle , et al. July 18, 2 | 2000-07-18 |
| Bidirectional E.C. motor and method of operating the motor Grant 6,078,152 - Dieterle , et al. June 20, 2 | 2000-06-20 |
| Drive circuit for brushless DC motors Grant 5,583,404 - Karwath , et al. December 10, 1 | 1996-12-10 |
| Semiconductor circuit for a DC motor Grant 5,537,015 - Karwath July 16, 1 | 1996-07-16 |
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