Inventor
John J. Parmenter
Inventor
Crawley, GB
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C23Cprimary
C23CCoating metallic material100%
PatentTitleYear
5,026,454'Vacuum evaporation and deposition'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991Patents assigned to VG INSTR GROUP (1)· patent assignee history
1991Based in Crawley, GB· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| VG INSTR GROUP | 1 | 1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Crawley, GB | 1 | 1991 |