Inventor

David M. Ingle

Inventor
San Diego, CA, US

Overview

27→
Patents
1989–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 27 as inventor

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

C09Dprimary
C09DCoating compositions, e.g. paints, varnishes or lacquers35%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds15%
B41MPrinting, duplicating, marking, or copying processes12%
B41JTypewriters9%
Y10TTechnical subjects covered by former us classification9%
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials3%
B28BShaping clay or other ceramic compositions2%
B29CShaping or joining of plastics2%
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering2%
C04BLime, magnesia2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1992Patents assigned to UNION OIL CO (10)· patent assignee history
1989–1992Based in Temple City, CA, US· patent location history
1992–1993Based in Riverside, CA, US· patent location history
1992Based in Hillsborough, NC, US· patent location history
1993Patents assigned to ROHM & HAAS (4)· patent assignee history
2011–2020Based in San Diego, CA, US· patent location history
2014–2020Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (6)· patent assignee history
2014–2017Patents assigned to CAGLE PHILLIP C (3)· patent assignee history
2017–2020Patents assigned to HEWLETT PACKARD DEVELOPMENT CO LP (6)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNION OIL CO101989–1992
HEWLETT PACKARD DEVELOPMENT CO62014–2020
HEWLETT PACKARD DEVELOPMENT CO LP62017–2020
ROHM & HAAS41993
CAGLE PHILLIP C32014–2017
Locations
LocationPatentsSpan
San Diego, California, US132011–2020
Riverside, California, US71992–1993
Temple City, California, US61989–1992
Hillsborough, NC, US11992