Inventor

Hal Woods

Inventor
Colorado Springs, CO, US

Overview

3→
Patents
1977–2011
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

G06Fprimary
G06FElectric digital data processing40%
C02FTreatment of water, waste water, sewage, or sludge20%
C22BProduction and refining of metals20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977Patents assigned to ONTARIO RESEARCH FOUNDATION (1)· patent assignee history
1977Based in Ottawa, CA· patent location history
2007–2011Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (2)· patent assignee history
2007–2011Based in Colorado Springs, CO, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HEWLETT PACKARD DEVELOPMENT CO22007–2011
ONTARIO RESEARCH FOUNDATION11977
Locations
LocationPatentsSpan
Colorado Springs, CO, US22007–2011
Ottawa, CA11977