Inventor
Bruno Hezel
Inventor
Stuttgart, DE
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F01Mprimary
F01MLubricating of machines or engines in general16%
Y10TTechnical subjects covered by former us classification12%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof8%
F16KValves8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
B29CShaping or joining of plastics4%
B60BVehicle wheels4%
B60CVehicle tyres4%
F02BInternal-combustion piston engines4%
F02DControlling combustion engines4%
PatentTitleYear
8,627,718'Sensor arrangement for determining a tank fill level, and method for producing it'20148,191,855'Bypass valve for internal combustion engines'20127,174,882'Pressure regulating valve'20076,901,942'Butterfly valve with injection-molded shaft'20056,860,915'Oil separating device for crankcase gases of an internal combustion engine'20056,811,586'Oil separating device for crankshaft gases of an internal combustion engine'20046,725,849'Oil-separating device for crankcase gases in an internal combustion engine'20045,975,064'Exhaust gas recirculation valve for an internal combustion engine'19995,666,922'Fuel line connector'19974,807,328'Roller or caster with electrically conductive wiper contact'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989Patents assigned to GROSS & FROELICH (1)· patent assignee history
1989–2014Based in Stuttgart, DE· patent location history
1997–2014Patents assigned to BOSCH GMBH ROBERT (9)· patent assignee history
2012–2014Patents assigned to HEZEL BRUNO (2)· patent assignee history
2014Patents assigned to BABIC VLATKO (1)· patent assignee history
2014Patents assigned to GERLACH MICHAEL (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BOSCH GMBH ROBERT | 9 | 1997–2014 |
| HEZEL BRUNOself | 2 | 2012–2014 |
| BABIC VLATKO | 1 | 2014 |
| GERLACH MICHAEL | 1 | 2014 |
| GROSS & FROELICH | 1 | 1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Stuttgart, DE | 10 | 1989–2014 |