Inventor
Norbert Geyer
Inventor
Hochstadt, DE
Overview
Patents· 28 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F01Lprimary
F01LCyclically operating valves for machines or engines34%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof24%
F04BPositive-displacement machines for liquids19%
Y10TTechnical subjects covered by former us classification13%
F16HGearing3%
B64CAeroplanes1%
F01MLubricating of machines or engines in general1%
F02CGas-turbine plants1%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants1%
F16CShafts1%
PatentTitleYear
11,118,550Assembled roller tappet202110,837,325Lightweight-construction roller tappet202010,774,692Tappet202010,626,795Bearing assembly for a turbocharger, comprising an anti-rotation element202010,119,430Transmission element for reciprocating piston internal combustion engines20189,938,945Tappet20189,932,864Valve train of a reciprocating piston internal combustion engine20189,599,081'Tappet'20179,482,118'Tappet'20169,410,518'Tappet'20169,291,247'Roller tappet'20168,875,676'Roller tappet'20148,863,716'Tappet'20148,800,519'Roller tappet'20148,627,801'Structural assembly comprising a pump piston and a tappet'20148,607,754'Roller tappet'20138,522,643'Cam follower'20138,474,427'Tappet'20138,235,018'Tappet'20128,104,442'Mechanical roller tappet for an internal combustion engine'20128,037,857'Hydraulic support element for a switchable cam follower of a valve drive of an internal combustion engine'20117,793,583'Mechanical tappet in particular for a fuel pump of an internal combustion engine'20107,464,680'Switching element for a valve train of an internal combustion engine'20087,210,437'Periodically actuable tappet for a valve train or a pump drive'20077,210,439'Switching element for a valve train of an internal combustion engine'20077,207,303'Switching element'20076,994,064'Guide rail for the valve train of an internal combustion engine'20065,566,910'Apparatus for adjusting aircraft wing flaps'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996Based in Bremen, DE· patent location history
2006–2008Patents assigned to INA SCHAEFFLER KG (5)· patent assignee history
2006–2014Based in Höchstadt, DE· patent location history
2007–2021Based in Hochstadt, DE· patent location history
2011–2016Based in Hoechstadt, DE· patent location history
2012–2021Patents assigned to SCHAEFFLER TECHNOLOGIES AG (17)· patent assignee history
2012–2014Patents assigned to DORN STEFAN (8)· patent assignee history
2012–2014Patents assigned to GEYER NORBERT (8)· patent assignee history
2012–2014Patents assigned to KUCHT KARSTEN (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SCHAEFFLER TECHNOLOGIES AG | 17 | 2012–2021 |
| DORN STEFAN | 8 | 2012–2014 |
| GEYER NORBERTself | 8 | 2012–2014 |
| INA SCHAEFFLER KG | 5 | 2006–2008 |
| KUCHT KARSTEN | 5 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hochstadt, DE | 20 | 2007–2021 |
| Höchstadt, DE | 4 | 2006–2014 |
| Hoechstadt, DE | 3 | 2011–2016 |
| Bremen, DE | 1 | 1996 |