Inventor
Brian W. Geiser
Inventor
Ortonville, MI, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B22Cprimary
B22CFoundry moulding12%
F01MLubricating of machines or engines in general12%
F02FCylinders, pistons or casings, for combustion engines12%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof12%
Y10TTechnical subjects covered by former us classification12%
B22DCasting of metals6%
C22CAlloys6%
F01LCyclically operating valves for machines or engines6%
F02BInternal-combustion piston engines6%
F02DControlling combustion engines6%
PatentTitleYear
10,781,769Method of manufacturing an engine block20208,720,905'Sealed t-joint assembly'20148,534,251'Engine assembly with camshaft housing'20138,397,689'Fuel pump tappet/roller follower lubrication'20138,371,260'Cylinder head drain and vent'20136,810,866'Engine with modified cam profiles for internal EGR control'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004Based in Shelby Township, MI, US· patent location history
2013–2014Patents assigned to GEISER BRIAN W (4)· patent assignee history
2013–2014Patents assigned to GM GLOBAL TECH OPERATIONS INC (4)· patent assignee history
2013Patents assigned to BAKER RODNEY E (3)· patent assignee history
2013Patents assigned to BITTNER ROXANN M (1)· patent assignee history
2013–2020Based in Ortonville, MI, US· patent location history
2014Patents assigned to BOSSNER MICHAEL (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEISER BRIAN Wself | 4 | 2013–2014 |
| GM GLOBAL TECH OPERATIONS INC | 4 | 2013–2014 |
| BAKER RODNEY E | 3 | 2013 |
| BITTNER ROXANN M | 1 | 2013 |
| BOSSNER MICHAEL | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ortonville, MI, US | 5 | 2013–2020 |
| Shelby Township, MI, US | 1 | 2004 |