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Inventor

Sims B. Demere

Inventor
Newport News, VA, US

Overview

4→
Patents
1990–2005
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 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 thereof33%
H01FMagnets33%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests22%
Y10TTechnical subjects covered by former us classification11%
PatentTitleYear
6,851,622'Fuel injector having a ferromagnetic coil bobbin'20055,315,278'Filament magnetic flux circuit'19944,971,254'Thin orifice swirl injector nozzle'19904,938,451'Method for controlling solenoid de-energized air gap'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to SIEMENS BENDIX AUTOMOTIVE ELEC (2)· patent assignee history
1990–2005Based in Newport News, VA, US· patent location history
1994Patents assigned to SIEMENS AUTOMOTIVE LP (1)· patent assignee history
2005Patents assigned to SIEMENS VDO AUTOMOTIVE CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SIEMENS BENDIX AUTOMOTIVE ELEC21990
SIEMENS AUTOMOTIVE LP11994
SIEMENS VDO AUTOMOTIVE CORP12005
Locations
LocationPatentsSpan
Newport News, Virginia, US41990–2005