Inventor

Robert Walker

Inventor
Raleigh, NC, US

Overview

14→
Patents
1980–2021
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 14 as inventor

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

G06Fprimary
G06FElectric digital data processing21%
Y10TTechnical subjects covered by former us classification12%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use9%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers6%
E03BInstallations or methods for obtaining, collecting, or distributing water6%
F24HFluid heaters, e.g. water or air heaters, having heat-generating means, e.g. heat pumps, in general6%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact6%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
F24DDomestic- or space-heating systems, e.g. central heating systems3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1982Patents assigned to AMTROL INC (2)· patent assignee history
1980–1997Based in Pawtucket, RI, US· patent location history
1989Patents assigned to OLIN CORP (1)· patent assignee history
1989Patents assigned to WALKER ROBERT E (1)· patent assignee history
1989Based in Westchester, IL, US· patent location history
1989Based in Saratoga, CA, US· patent location history
2002–2004Patents assigned to INTERNAT WATER GUARD IND INC (2)· patent assignee history
2002–2004Based in Mercer Island, WA, US· patent location history
2021Patents assigned to MICRON TECHNOLOGY INC (7)· patent assignee history
2021Based in Raleigh, NC, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MICRON TECHNOLOGY INC72021
AMTROL INC21980–1982
INTERNAT WATER GUARD IND INC22002–2004
OLIN CORP11989
WALKER ROBERT Eself11989
Locations
LocationPatentsSpan
Raleigh, NC, US72021
Pawtucket, RI, US31980–1997
Mercer Island, Washington, US22002–2004
Westchester, Illinois, US11989
Saratoga, California, US11989