Inventor

Howard L. McCollister

Inventor
Albuquerque, NM, US

Overview

9→
Patents
1977–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 9 as inventor

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

C03Cprimary
C03CChemical composition of glasses, glazes or vitreous enamels44%
A61NElectrotherapy13%
Y10TTechnical subjects covered by former us classification13%
A43CFastenings or attachments of footwear6%
G02BOptical elements, systems or apparatus6%
G09FDisplaying6%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy6%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1981Patents assigned to OWENS ILLINOIS INC (4)· patent assignee history
1977Based in Toledo, OH, US· patent location history
1981–1998Based in Albuquerque, NM, US· patent location history
1983Patents assigned to US ENERGY (1)· patent assignee history
1997–1998Patents assigned to SANDIA CORP (3)· patent assignee history
2020Patents assigned to MCCOLLISTER HOWARD (1)· patent assignee history
2020Based in Calgary, CA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OWENS ILLINOIS INC41977–1981
SANDIA CORP31997–1998
MCCOLLISTER HOWARDself12020
US ENERGY11983
Locations
LocationPatentsSpan
Albuquerque, NM, US51981–1998
Toledo, OH, US31977
Calgary, CA12020