Inventor

William C. Breneman

Inventor
Moses Lake, WA, US

Overview

11→
Patents
1987–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 11 as inventor

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

C01Bprimary
C01BNon-metallic elements19%
C10LFuels not otherwise provided for15%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution15%
C08JWorking-up8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
A62DChemical means for extinguishing fires or for combating or protecting against harmful chemical agents4%
B01DSeparation4%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
B09CReclamation of contaminated soil4%
C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1989Patents assigned to UNION CARBIDE CORP (4)· patent assignee history
1987–1988Based in Vancouver, WA, US· patent location history
1987Based in East Amherst, NY, US· patent location history
1989–1994Based in Sistersville, WV, US· patent location history
2015–2021Patents assigned to HM3 ENERGY INC (4)· patent assignee history
2015–2016Patents assigned to BRENEMAN WILLIAM C (2)· patent assignee history
2015–2016Patents assigned to MORIHARA HIROSHI (2)· patent assignee history
2015Patents assigned to CARTER DAVID (1)· patent assignee history
2015–2021Based in Moses Lake, WA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HM3 ENERGY INC42015–2021
UNION CARBIDE CORP41987–1989
BRENEMAN WILLIAM Cself22015–2016
MORIHARA HIROSHI22015–2016
CARTER DAVID12015
Locations
LocationPatentsSpan
Moses Lake, Washington, US52015–2021
Sistersville, WV, US31989–1994
Vancouver, Washington, US21987–1988
East Amherst, New York, US11987