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Inventor

David West

Inventor
Bellaire, TX, US

Overview

3→
Patents
1995–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry25%
C07CAcyclic or carbocyclic compounds25%
F01LCyclically operating valves for machines or engines25%
F41CSmallarms, e.g. pistols, rifles25%
PatentTitleYear
11,020,719Method and reactor for pyrolysis conversion of hydrocarbon gases20216,883,775'Passive valve assembly'20055,437,366'Handgun storage container for emergency access'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995Based in Provo, UT, US· patent location history
2005Patents assigned to INNOGY PLC (1)· patent assignee history
2005Based in Worthing, GB· patent location history
2021Patents assigned to SABIC GLOBAL TECHNOLOGIES BV (1)· patent assignee history
2021Based in Bellaire, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
INNOGY PLC12005
SABIC GLOBAL TECHNOLOGIES BV12021
Locations
LocationPatentsSpan
Bellaire, Texas, US12021
Worthing, GB12005
Provo, UT, US11995