Knapp; Heinrich
Patent Applications and Registrations
Patent applications and USPTO patent grants for Knapp; Heinrich.The latest application filed is for "electromagnetically actuatable valve".
Company Profile
0.54.0
- Knapp; Heinrich - Leonberg DE
- Knapp; Heinrich - Leonberg-Silberberg DT
- Knapp; Heinrich - Silberberg DT
- Knapp; Heinrich - 725 Leonberg-silberberg DT
- Knapp; Heinrich - Bad Blankenburg Thur. Wald DT
Patent Activity
| Patent | Date |
|---|---|
| Electromagnetically actuatable valve Grant 5,060,868 - Knapp , et al. * October 29, 1 | 1991-10-29 |
| Electromagnetically actuatable valve Grant 4,982,902 - Knapp , et al. * January 8, 1 | 1991-01-08 |
| Internal combustion engine Grant 4,858,567 - Knapp August 22, 1 | 1989-08-22 |
| Electromagnetically actuatable fuel injection valve Grant 4,813,599 - Greiner , et al. March 21, 1 | 1989-03-21 |
| Electromagnetically actuatable fuel injection valve Grant 4,779,838 - Greiner , et al. October 25, 1 | 1988-10-25 |
| Electromagnetically actuatable fuel injection valve Grant 4,700,891 - Hans , et al. October 20, 1 | 1987-10-20 |
| Fuel supply line Grant 4,660,524 - Bertsch , et al. April 28, 1 | 1987-04-28 |
| Electromagnetically actuatable valve Grant 4,597,558 - Hafner , et al. July 1, 1 | 1986-07-01 |
| Method for producing an electromagnetically actuatable fuel injection valve Grant 4,481,699 - Knapp , et al. November 13, 1 | 1984-11-13 |
| Electromagnetically actuatable valve, in particular a fuel injection valve for fuel injection systems Grant 4,477,027 - Knapp , et al. October 16, 1 | 1984-10-16 |
| Method for mixture formation for mixture-compressing internal combustion engines and fuel supply system for performing the method Grant 4,474,161 - Knapp , et al. October 2, 1 | 1984-10-02 |
| Method for preventing damage to a temperature-dependent resistor disposed in a flow cross-section caused by overheating and air flow rate measuring device for performing the method Grant 4,472,965 - Knapp , et al. September 25, 1 | 1984-09-25 |
| Control element Grant 4,426,988 - Greiner , et al. January 24, 1 | 1984-01-24 |
| Fuel injection system Grant 4,395,988 - Knapp , et al. August 2, 1 | 1983-08-02 |
| Fuel injection apparatus Grant 4,387,695 - Hoppel , et al. June 14, 1 | 1983-06-14 |
| Apparatus for regulating the idling RPM in an internal combustion engine Grant 4,385,603 - Bonse , et al. May 31, 1 | 1983-05-31 |
| Electromagnetically actuatable fuel injection valve Grant 4,365,747 - Knapp , et al. December 28, 1 | 1982-12-28 |
| Fuel injection nozzle Grant 4,363,446 - Jaggle , et al. December 14, 1 | 1982-12-14 |
| Fuel injection valve Grant 4,361,126 - Knapp , et al. November 30, 1 | 1982-11-30 |
| Fuel injection system Grant 4,341,192 - Knapp , et al. July 27, 1 | 1982-07-27 |
| Device for measuring the mass of a flowing medium Grant 4,299,124 - Knapp , et al. * November 10, 1 | 1981-11-10 |
| Fuel injection system Grant 4,295,452 - Lembke , et al. October 20, 1 | 1981-10-20 |
| Electromagnetically operated fuel injection valve Grant 4,179,069 - Knapp , et al. December 18, 1 | 1979-12-18 |
| Fuel injection device Grant 4,174,692 - Wessel , et al. November 20, 1 | 1979-11-20 |
| Bimetal device with an electrical heating element Grant 4,174,511 - Knapp , et al. November 13, 1 | 1979-11-13 |
| Plastic pipe or hose connection for fuel conduits Grant 4,114,929 - Knapp September 19, 1 | 1978-09-19 |
| Fuel injection system Grant 4,112,900 - Schwartz , et al. September 12, 1 | 1978-09-12 |
| Electro-magnetic fuel injection valve Grant 4,040,569 - Knapp August 9, 1 | 1977-08-09 |
| Apparatus for the detoxification of exhaust gases Grant 4,007,719 - Brettschneider , et al. February 15, 1 | 1977-02-15 |
| Fuel metering system for internal combustion engines Grant 4,007,720 - Brettschneider , et al. February 15, 1 | 1977-02-15 |
| Fuel metering system for internal combustion engines Grant 3,974,813 - Knapp , et al. August 17, 1 | 1976-08-17 |
| Reducing noxious components from the exhaust gases of internal combustion engines Grant 3,973,529 - Wessel , et al. August 10, 1 | 1976-08-10 |
| Fuel injection system Grant 3,972,314 - Dupont , et al. August 3, 1 | 1976-08-03 |
| Fuel injection system Grant 3,953,548 - Knapp , et al. April 27, 1 | 1976-04-27 |
| Fuel metering device for internal combustion engines Grant 3,900,014 - Bundesen , et al. August 19, 1 | 1975-08-19 |
| Fuel injection system for internal combustion engine Grant 3,880,125 - Kammerer , et al. April 29, 1 | 1975-04-29 |
| Exhaust Gas Purifying Apparatus Grant 3,868,819 - Knapp March 4, 1 | 1975-03-04 |
| Fuel injection system especially for cold starting and warming up externally ignited internal combustion engines Grant 3,868,939 - Friese , et al. March 4, 1 | 1975-03-04 |
| Automotive Fuel Heating Control System Grant 3,866,587 - Knapp February 18, 1 | 1975-02-18 |
| Fuel Supply System Grant 3,835,828 - Knapp September 17, 1 | 1974-09-17 |
| Fuel Injection Apparatus Grant 3,828,749 - Knapp August 13, 1 | 1974-08-13 |
| Control Device For A Fuel Injection System Grant 3,811,419 - Eckert , et al. May 21, 1 | 1974-05-21 |
| Fuel Injection Apparatus Grant 3,809,036 - Knapp , et al. May 7, 1 | 1974-05-07 |
| Fuel Injection Apparatus Grant 3,796,200 - Knapp March 12, 1 | 1974-03-12 |
| Fuel Injection Apparatus Grant 3,796,199 - Knapp March 12, 1 | 1974-03-12 |
| Fuel Injection Apparatus For Externally Ignited Internal Combustion Engines Operating On Continuously Injected Fuel Grant 3,791,359 - Eckert , et al. February 12, 1 | 1974-02-12 |
| Fuel Injection Apparatus Grant 3,765,387 - Knapp October 16, 1 | 1973-10-16 |
| Temperature-dependent Resistance Arrangement For Controlling Fuel Injection As A Function Of Air Intake Grant 3,747,577 - Mauch , et al. July 24, 1 | 1973-07-24 |
| Fuel Injection Apparatus For Spark Plug-ignited Internal Combustion Engines Grant 3,730,155 - Knapp May 1, 1 | 1973-05-01 |
| Fuel Injection Apparatus Including An Air Sensor And Means For The Direction-dependent Damping Of Its Movement Grant 3,728,993 - Eckert , et al. April 24, 1 | 1973-04-24 |
| Device For The Fuel Quantity Control In Response To Operational Variables Of An Internal Combustion Engine Grant 3,703,888 - Eckert , et al. November 28, 1 | 1972-11-28 |
| Fuel Injection System For Combustion Engines Grant 3,680,535 - Eckert , et al. August 1, 1 | 1972-08-01 |
| Measuring Device For A Fuel Injection System Grant 3,628,515 - Knapp , et al. December 21, 1 | 1971-12-21 |
| Heat-resistant Conveyor Belt Grant 3,596,753 - Knapp , et al. August 3, 1 | 1971-08-03 |
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