Inventor
Robert G. Zobbi
Inventor
Southbury, CT, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C23Cprimary
C23CCoating metallic material29%
C23FNon-mechanical removal of metallic material from surface29%
B24BMachines, devices, or processes for grinding or polishing25%
C01BNon-metallic elements4%
C22BProduction and refining of metals4%
C23GCleaning or de-greasing of metallic material by chemical methods other than electrolysis4%
C25DProcesses for the electrolytic or electrophoretic production of coatings4%
PatentTitleYear
RE034272'Method and composition for refinement of metal surfaces'19935,158,629'Reducing surface roughness of metallic objects and burnishing liquid used'19925,158,623'Method for surface refinement of titanium and nickel'19925,051,141'Composition and method for surface refinement of titanium nickel'19914,906,327'Method and composition for refinement of metal surfaces'19904,705,594'Composition and method for metal surface refinement'19874,491,500'Method for refinement of metal surfaces'19854,102,770'Electroplating test cell'19784,039,327'Stepwise process for recovering precious metals from solution'19773,966,880'Method for producing alkali metal gold sulfite'19763,935,005'Composition and method for stripping gold and silver'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1978Patents assigned to AMERICAN CHEM & REFINING CO (4)· patent assignee history
1976–1993Based in Southbury, CT, US· patent location history
1985–1992Patents assigned to REM CHEMICALS INC (6)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| REM CHEMICALS INC | 6 | 1985–1992 |
| AMERICAN CHEM & REFINING CO | 4 | 1976–1978 |
Locations
| Location | Patents | Span |
|---|---|---|
| Southbury, CT, US | 11 | 1976–1993 |