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Inventor

John E. Tyler

Inventor
Napa, CA, US

Overview

3→
Patents
1987–2007
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B03Cprimary
B03CMagnetic or electrostatic separation of solid materials from solid materials or fluids11%
B22FWorking metallic powder11%
B23FMaking gears or toothed racks11%
B28DWorking stone or stone-like materials11%
C22CAlloys11%
C23CCoating metallic material11%
H01FMagnets11%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1011%
Y10TTechnical subjects covered by former us classification11%
PatentTitleYear
7,262,115'Method and apparatus for breaking semiconductor wafers'20074,867,785'Method of forming alloy particulates having controlled submicron crystallite size distributions'19894,645,715'Coating composition and method'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to ENERGY CONVERSION DEVICES INC (1)· patent assignee history
1987Based in Detroit, MI, US· patent location history
1989Patents assigned to OVONIC SYNTHETIC MATERIALS (1)· patent assignee history
1989Based in Grosse Pointe Park, MI, US· patent location history
2007Patents assigned to DYNATEX INTERNAT (1)· patent assignee history
2007Based in Napa, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DYNATEX INTERNAT12007
ENERGY CONVERSION DEVICES INC11987
OVONIC SYNTHETIC MATERIALS11989
Locations
LocationPatentsSpan
Napa, California, US12007
Grosse Pointe Park, MI, US11989
Detroit, MI, US11987