Inventor
Andrew Holt
Inventor
Camarillo, CA, US
Overview
Patents· 10 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 chemistry17%
A62BDevices, apparatus or methods for life-saving7%
A62DChemical means for extinguishing fires or for combating or protecting against harmful chemical agents7%
B01DSeparation7%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges7%
Y10TTechnical subjects covered by former us classification7%
A01KAnimal husbandry3%
A62CFire-fighting3%
B23PMetal-working not otherwise provided for3%
B64GCosmonautics3%
PatentTitleYear
11,066,942Systems and method for determining turbine assembly flow characteristics20216,747,541'Spool assembly with integrated link-wire and electrical terminals for non-explosive actuators used in electro-mechanical structural separation devices'20046,632,352'Multi-stage filter'20036,174,142'Elastomeric pump housing'20015,748,066'Cartridge motion initiator with replaceable link wire controller'19985,001,291'Hydrocarbon dehydrogenation reactions'19914,894,189'Process for the production of spherical particles'19904,639,432'Oxidation catalysts'19874,536,375'Purification of gases'19854,459,270'Process for the removal of hydrogen from gases'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984Patents assigned to CJB DEVELOPMENTS LTD (1)· patent assignee history
1985–1987Based in Enfield, GB· patent location history
1990Patents assigned to BRITISH PETROLEUM CO PLC (1)· patent assignee history
1991Patents assigned to BP CHEM INT LTD (1)· patent assignee history
1991Based in Bury, GB· patent location history
1998–2004Patents assigned to G & H TECHNOLOGY (2)· patent assignee history
1998–2004Based in Camarillo, CA, US· patent location history
2001–2003Based in Des Moines, IA, US· patent location history
2003Patents assigned to NURSERY PRO INC (1)· patent assignee history
2021Based in London, GB· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| G & H TECHNOLOGY | 2 | 1998–2004 |
| BP CHEM INT LTD | 1 | 1991 |
| BRITISH PETROLEUM CO PLC | 1 | 1990 |
| CJB DEVELOPMENTS LTD | 1 | 1984 |
| NURSERY PRO INC | 1 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Camarillo, California, US | 2 | 1998–2004 |
| Des Moines, IA, US | 2 | 2001–2003 |
| Enfield, GB | 2 | 1985–1987 |
| London, GB | 1 | 2021 |
| Bury, GB | 1 | 1991 |