Pirkl; Richard
Patent Applications and Registrations
Patent applications and USPTO patent grants for Pirkl; Richard.The latest application filed is for "injector unit for the injection of fuel, and method for the operation of an injector unit of this type".
Company Profile
4.28.33
- Pirkl; Richard - Regensburg DE
- Pirkl; Richard - Bulle CH
Patent Activity
| Patent | Date |
|---|---|
| Injector Grant 11,421,638 - Schoefbaenker , et al. August 23, 2 | 2022-08-23 |
| Injector Unit For The Injection Of Fuel, And Method For The Operation Of An Injector Unit Of This Type App 20220186698 - PIRKL; Richard ; et al. | 2022-06-16 |
| Injector for injecting fuel Grant 11,319,913 - Schoefbaenker , et al. May 3, 2 | 2022-05-03 |
| Fuel injection valve Grant 11,215,155 - Pirkl , et al. January 4, 2 | 2022-01-04 |
| Injector App 20210388802 - SCHOEFBAENKER; Norbert ; et al. | 2021-12-16 |
| Nozzle For Injecting Fuel App 20210348584 - PIRKL; Richard ; et al. | 2021-11-11 |
| Method For Producing A Nozzle App 20210317807 - LICHTINGER; Klaus ; et al. | 2021-10-14 |
| Device for sensing the state of an injector Grant 11,111,892 - Schoefbaenker , et al. September 7, 2 | 2021-09-07 |
| Valve Of A Fuel Injector App 20210254590 - PIRKL; Richard ; et al. | 2021-08-19 |
| Connecting Piece For A Fuel Injector Of An Internal Combustion Engine App 20210231087 - PIRKL; Richard ; et al. | 2021-07-29 |
| Injector For Injecting Fuel App 20210164429 - PIRKL; Richard ; et al. | 2021-06-03 |
| Injector, And Device For Detecting The Condition Of Such An Injector App 20210156326 - SCHOFBANKER; Norbert ; et al. | 2021-05-27 |
| Injector For Injecting Fuel App 20200318596 - SCHOEFBAENKER; Norbert ; et al. | 2020-10-08 |
| Device For Sensing The State Of An Injector App 20200256297 - A1 | 2020-08-13 |
| Fuel Injection Valve App 20200116113 - PIRKL; Richard ; et al. | 2020-04-16 |
| Controller for a common-rail injection system Grant 9,850,842 - Christ , et al. December 26, 2 | 2017-12-26 |
| Controller for an injection system Grant 9,334,823 - Christ , et al. May 10, 2 | 2016-05-10 |
| High-pressure injector Grant 8,939,128 - Pirkl , et al. January 27, 2 | 2015-01-27 |
| Controller for a Common-Rail Injection System App 20140311453 - CHRIST; Konrad ; et al. | 2014-10-23 |
| Controller for an Injection System App 20140311457 - CHRIST; Konrad ; et al. | 2014-10-23 |
| Injection System App 20140299207 - Pirkl; Richard ; et al. | 2014-10-09 |
| Injection Device for a Fluid App 20130319374 - Schmidt; Harald ; et al. | 2013-12-05 |
| Method and device for forming an electric control signal for an injection impulse Grant 8,365,704 - Beilharz , et al. February 5, 2 | 2013-02-05 |
| Actuator unit for an injection system of an internal combustion engine Grant 8,368,288 - Dick , et al. February 5, 2 | 2013-02-05 |
| High-pressure Injector App 20110271935 - Pirkl; Richard ; et al. | 2011-11-10 |
| Injection system and a method for producing an injection system Grant 8,038,079 - Pirkl October 18, 2 | 2011-10-18 |
| Method And Device For Forming An Electric Control Signal For An Injection Impulse App 20100288238 - Beilharz; Jorg ; et al. | 2010-11-18 |
| Method and injection system for injecting a fluid Grant 7,815,128 - Beilharz , et al. October 19, 2 | 2010-10-19 |
| Method for controlling a valve and method for controlling a pump/nozzle device with a valve Grant 7,802,561 - Beilharz , et al. September 28, 2 | 2010-09-28 |
| Actuator Unit For An Injection System Of An Internal Combustion Engine App 20100194244 - Dick; Jurgen ; et al. | 2010-08-05 |
| Method and apparatus for operation of a piezo-actuator Grant 7,710,052 - Pirkl , et al. May 4, 2 | 2010-05-04 |
| Method and device for controlling a valve Grant 7,690,358 - Lederle , et al. April 6, 2 | 2010-04-06 |
| Method for controlling a piezoelectric actuator and control unit for controlling a piezoelectric actuator Grant 7,617,813 - Pirkl , et al. November 17, 2 | 2009-11-17 |
| Method For Controlling A Piezoelectric Actuator And Control Unit For Controlling A Piezoelectric Actuator App 20090223490 - Pirkl; Richard ; et al. | 2009-09-10 |
| Method and Apparatus for Operation of a Piezo-Actuator App 20080265805 - Pirkl; Richard ; et al. | 2008-10-30 |
| Method and Injection System for Injecting a Fluid App 20080087748 - Beilharz; Jorg ; et al. | 2008-04-17 |
| Method and Device for Controlling a Valve App 20080000439 - Lederle; Reiner ; et al. | 2008-01-03 |
| Injection system and a method for producing an injection system App 20080001010 - Pirkl; Richard | 2008-01-03 |
| Method for Controlling a Valve and Method for Controlling a Pump/Nozzle Device with a Valve App 20070240685 - Beilharz; Jorg ; et al. | 2007-10-18 |
| Method and apparatus for controlling a valve, and method and apparatus for controlling a pump-nozzle apparatus with the valve Grant 7,275,522 - Beilharz , et al. October 2, 2 | 2007-10-02 |
| Circuit having at least one piezoelectric actuator Grant 7,271,521 - Lixl , et al. September 18, 2 | 2007-09-18 |
| Method and apparatus for controlling a valve, and method and apparatus for controlling a pump-nozzle apparatus with the valve App 20060289670 - Beilharz; Jorg ; et al. | 2006-12-28 |
| Method for controlling a piezo-actuated fuel-injection valve Grant 7,040,297 - Baranowski , et al. May 9, 2 | 2006-05-09 |
| Circuit having at least one piezoelectric actuator App 20050235966 - Lixl, Heinz ; et al. | 2005-10-27 |
| Method and device for measuring and regulating the closing and opening times of a piezo control valve App 20050121535 - Pirkl, Richard ; et al. | 2005-06-09 |
| Method for controlling a piezo-actuated fuel-injection valve App 20050072854 - Baranowski, Dirk ; et al. | 2005-04-07 |
| Actuator regulation device and corresponding method Grant 6,766,791 - Bock , et al. July 27, 2 | 2004-07-27 |
| Method and device for driving at least one capacitive actuator Grant RE38,470 - Hoffmann , et al. March 23, 2 | 2004-03-23 |
| Actuator regulation device and corresponding method App 20030218437 - Bock, Wolfgang ; et al. | 2003-11-27 |
| Method of driving a capacitive actuator of a fuel injection valve of an internal combustion engine Grant 6,491,027 - Freudenberg , et al. December 10, 2 | 2002-12-10 |
| Method And Device For Charging A Capacitive Actuator App 20020093313 - Hoffmann, Christian ; et al. | 2002-07-18 |
| Method and configuration for diagnosis of a capacitive actuator App 20010039484 - Freudenberg, Hellmut ; et al. | 2001-11-08 |
| Method and apparatus for driving at least one capacitive control element App 20010020804 - Freudenberg, Hellmut ; et al. | 2001-09-13 |
| Device and method for driving a capacitive actuator Grant 6,137,208 - Hoffmann , et al. October 24, 2 | 2000-10-24 |
| Method of driving at least one capacitive actuator Grant 6,133,714 - Hoffmann , et al. October 17, 2 | 2000-10-17 |
| Method and device for driving at least one capacitive actuator Grant 6,081,062 - Hoffmann , et al. June 27, 2 | 2000-06-27 |
| Device and method for driving at least one capacitive actuator Grant 6,016,040 - Hoffmann , et al. January 18, 2 | 2000-01-18 |
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