Inventor
Trevor Hirst
Inventor
Swindon, GB
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification40%
H01FMagnets20%
H02KDynamo-electric machines20%
Y02PClimate change mitigation technologies in the production or processing of goods20%
PatentTitleYear
9,479,034'Continuously formed annular laminated article and method for its manufacture'20168,786,158'Continuously formed annular laminated article and method for its manufacture'20145,406,243'Packs of laminations and method and apparatus for forming them'19955,047,745'Laminations'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–1995Patents assigned to LINTON & HIRST LTD (2)· patent assignee history
1991Based in Wiltshire, GB· patent location history
1995Based in Wootton Bassett, GB· patent location history
2014–2016Patents assigned to L H CARBIDE CORP (2)· patent assignee history
2014Patents assigned to HIRST TREVOR (1)· patent assignee history
2014Patents assigned to LEE BARRY A (1)· patent assignee history
2014Patents assigned to NEUENSCHWANDER THOMAS R (1)· patent assignee history
2014–2016Based in Swindon, GB· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| L H CARBIDE CORP | 2 | 2014–2016 |
| LINTON & HIRST LTD | 2 | 1991–1995 |
| HIRST TREVORself | 1 | 2014 |
| LEE BARRY A | 1 | 2014 |
| NEUENSCHWANDER THOMAS R | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Swindon, GB | 2 | 2014–2016 |
| Wootton Bassett, GB | 1 | 1995 |
| Wiltshire, GB | 1 | 1991 |