Inventor

William R. Dorr

Inventor
Madison, WI, US

Overview

18→
Patents
1995–2020
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 18 as inventor

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

Y02Eprimary
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution25%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers21%
G06FElectric digital data processing14%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy14%
LOC1411%
G11BInformation storage based on relative movement between record carrier and transducer4%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers4%
LOC104%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995Patents assigned to AMERICAN HARVEST INC (1)· patent assignee history
1995–1999Based in Houston, TX, US· patent location history
1995Based in Eden Prairie, MN, US· patent location history
1997–2000Patents assigned to COMPAQ COMPUTER CORP (5)· patent assignee history
1999Patents assigned to CODE 3 INC (1)· patent assignee history
1999–2002Based in Phoenix, AZ, US· patent location history
2011Based in Keller, TX, US· patent location history
2018–2019Patents assigned to SPECTRUM BRANDS INC (4)· patent assignee history
2018–2020Based in Madison, WI, US· patent location history
2019–2020Patents assigned to ENERGIZER BRANDS LLC (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
COMPAQ COMPUTER CORP51997–2000
ENERGIZER BRANDS LLC42019–2020
SPECTRUM BRANDS INC42018–2019
AMERICAN HARVEST INC11995
CODE 3 INC11999
Locations
LocationPatentsSpan
Madison, WI, US72018–2020
Phoenix, AZ, US51999–2002
Houston, Texas, US41995–1999
Keller, Texas, US12011
Eden Prairie, Minnesota, US11995