Inventor
Martin Lenk
Inventor
Chemnitz, DE
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Mprimary
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof28%
F16KValves16%
F02BInternal-combustion piston engines13%
Y02TClimate change mitigation technologies related to transportation13%
H01FMagnets9%
Y10TTechnical subjects covered by former us classification9%
B23HWorking of metal by the action of a high concentration of electric current on a workpiece using an electrode which takes the place of a tool3%
B23PMetal-working not otherwise provided for3%
B24BMachines, devices, or processes for grinding or polishing3%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for3%
PatentTitleYear
10,393,273Adjustment element for an overrun air recirculation valve201910,253,682Electromagnetic valve for an internal combustion engine201910,041,401Overrun air recirculation valve for a compressor of an internal combustion engine201810,041,396Overrun air recirculation valve for a compressor of an internal combustion engine20186,681,143'Match grinding of spool to control valve body of oil activated fuel injector'20046,631,853'Oil activated fuel injector control valve'20036,590,162'Wire guide'20036,371,382'Method for machining control edges of a valve for a fuel injection device of an internal combustion engine and fuel injection device with such a valve'20026,345,804'Control valve for fuel injection devices for internal combustion engines'20026,293,252'Fuel injection device for internal combustion engines'20016,286,484'Fuel injection device for internal combustion engines'20016,279,543'Pressure regulator for controlling the pre-injection quantity of fuel in internal combustion engines'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2002Patents assigned to HYDRAULIK RING GMBH (5)· patent assignee history
2001–2002Based in Chemnitz, DE· patent location history
2003–2004Patents assigned to SIEMENS DIESEL SYSTEMS TECHNOL (3)· patent assignee history
2003–2004Based in Blythewood, SC, US· patent location history
2018–2019Patents assigned to PIERBURG GMBH (4)· patent assignee history
2018–2019Based in Neuss, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HYDRAULIK RING GMBH | 5 | 2001–2002 |
| PIERBURG GMBH | 4 | 2018–2019 |
| SIEMENS DIESEL SYSTEMS TECHNOL | 3 | 2003–2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chemnitz, DE | 5 | 2001–2002 |
| Neuss, DE | 4 | 2018–2019 |
| Blythewood, SC, US | 3 | 2003–2004 |