Inventor
Clive Barnes
Inventor
Wantage, GB
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C25Dprimary
C25DProcesses for the electrolytic or electrophoretic production of coatings38%
B43KImplements for writing or drawing8%
C23CCoating metallic material8%
B08BCleaning in general4%
B23KSoldering or unsoldering4%
B26BHand-held cutting tools not otherwise provided for4%
B67DDispensing, delivering or transferring liquids, not otherwise provided for4%
C02FTreatment of water, waste water, sewage, or sludge4%
C23FNon-mechanical removal of metallic material from surface4%
F24SSolar heat collectors4%
PatentTitleYear
6,328,496'Marking instruments'20016,039,493'Ball point pen'20005,750,956'Methods of manufacturing perforated foils'19985,645,697'Preventing contaminant build-up in beer lines'19974,968,392'Treatment of condenser tubes'19904,196,063'Electrodeposition of black chromium'19804,169,022'Electrolytic formation of chromite coatings'19794,159,926'Nickel plating'19794,159,230'Treatment of chromium electrodeposit'19794,157,945'Trivalent chromium plating baths'19794,137,132'Chromite coatings, electrolytes, and electrolytic method of forming the coatings'19794,107,004'Trivalent chromium electroplating baths and method'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1980Patents assigned to INT LEAD ZINC RES (4)· patent assignee history
1978–1979Based in Wantage, GB· patent location history
1979–1990Patents assigned to BNF METALS TECH CENTRE (4)· patent assignee history
1979–1980Based in West Hanney, GB· patent location history
1990–2001Based in Cumnor, GB· patent location history
1998Patents assigned to BRAUN AG (1)· patent assignee history
1998Based in Oxford, GB· patent location history
2000–2001Patents assigned to GILLETTE CO (2)· patent assignee history
2000Based in Comnor, GB· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BNF METALS TECH CENTRE | 4 | 1979–1990 |
| INT LEAD ZINC RES | 4 | 1978–1980 |
| GILLETTE CO | 2 | 2000–2001 |
| BRAUN AG | 1 | 1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wantage, GB | 4 | 1978–1979 |
| West Hanney, GB | 3 | 1979–1980 |
| Cumnor, GB | 2 | 1990–2001 |
| Comnor, GB | 1 | 2000 |
| Oxford, GB | 1 | 1998 |