Inventor
Hal E. Pringle
Inventor
Bloomfield, MI, US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Dprimary
F02DControlling combustion engines32%
F02BInternal-combustion piston engines16%
Y02TClimate change mitigation technologies related to transportation12%
F05CIndexing scheme relating to materials, material properties or material characteristics for machines, engines or pumps other than non-positive-displacement machines or engines8%
F16KValves8%
B01DSeparation4%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof4%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids4%
F16HGearing4%
G01DMeasuring not specially adapted for a specific variable4%
PatentTitleYear
7,607,638'EGR valve having rest position'20097,594,494'Assembly with non-contacting position sensor'20097,337,764'Pressure balanced bearing'20087,191,754'Position sensor apparatus and method'20077,182,063'Assembly with non-contacting position sensor'20077,174,998'Submerged electric fluid pump'20076,854,443'Assembly for electronic throttle control with non-contacting position sensor'20056,683,429'Electric positional actuator'20046,260,528'Method for assembling an intake manifold'20015,992,370'Short runner valve shaft biasing assembly'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999Patents assigned to BORG WARNER AUTOMOTIVE (1)· patent assignee history
1999–2009Based in Bloomfield, MI, US· patent location history
2001–2009Patents assigned to BORGWARNER INC (9)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BORGWARNER INC | 9 | 2001–2009 |
| BORG WARNER AUTOMOTIVE | 1 | 1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bloomfield, MI, US | 10 | 1999–2009 |