Inventor
Ralph Ittlinger
Inventor
Weissach, DE
Overview
Patents· 8 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 thereof32%
F16KValves27%
Y10TTechnical subjects covered by former us classification23%
G05DSystems for controlling or regulating non-electric variables14%
Y02TClimate change mitigation technologies related to transportation5%
PatentTitleYear
10,648,439System having a fuel distributor and multiple fuel injectors20209,822,749'Fuel injector'20177,258,135'Pressure regulator for a fuel supply system of an internal combustion engine'20077,258,136'Pressure regulator'20076,729,347'Device for pressure regulation'20046,581,631'Device with a diaphragm arrangement'20036,439,263'Pressure regulating valve and method for producing a pressure regulating valve'20025,650,575'Method for determining the spring force of a closing spring upon the opening of a valve of a fuel injection valve and an apparatus for carrying out the method'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2020Patents assigned to BOSCH GMBH ROBERT (8)· patent assignee history
1997Based in Leonberg, DE· patent location history
2002–2020Based in Weissach, DE· patent location history
2017Patents assigned to BAYER JOHANN (1)· patent assignee history
2017Patents assigned to DERENTHAL MARC-JEAN (1)· patent assignee history
2017Patents assigned to ITTLINGER RALPH (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BOSCH GMBH ROBERT | 8 | 1997–2020 |
| BAYER JOHANN | 1 | 2017 |
| DERENTHAL MARC-JEAN | 1 | 2017 |
| ITTLINGER RALPHself | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Weissach, DE | 7 | 2002–2020 |
| Leonberg, DE | 1 | 1997 |