Inventor
Bruce H. Goodreau
Inventor
Romeo, MI, US
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C23Cprimary
C23CCoating metallic material33%
Y10TTechnical subjects covered by former us classification18%
C09DCoating compositions, e.g. paints, varnishes or lacquers15%
C10MLubricating compositions5%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions5%
C11DDetergent compositions5%
C23FNon-mechanical removal of metallic material from surface5%
B05DProcesses for applying fluent materials to surfaces, in general3%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%
C01GCompounds containing metals not covered by subclasses c01d or c01f3%
PatentTitleYear
11,131,027Metal pretreatment composition containing zirconium, copper, zinc and nitrate and related coatings on metal substrates202110,422,042Metal treatment coating compositions, methods of treating metals therewith and coated metals prepared using the same201910,385,219Zirconium-based coating compositions and processes20199,970,115Metal pretreatment composition containing zirconium, copper, zinc, and nitrate and related coatings on metal substrates20189,573,162'Processes and compositions for improving corrosion performance of zirconium oxide pretreated zinc surfaces'20179,234,283'Process for treating metal surfaces'20169,163,315'Pretreatment process for aluminum and high etch cleaner used therein'20157,337,788'Compositions useful for cleaning solvent-based paint from paint delivery installations'20086,899,770'Composition and process for treating metal surfaces'20056,835,460'Dry-in-place zinc phosphating compositions and processes that produce phosphate conversion coatings with improved adhesion to subsequently applied paint, sealants, and other elastomers'20046,802,913'Composition and process for multi-purpose treatment of metal surfaces'20046,743,302'Dry-in-place zinc phosphating compositions including adhesion-promoting polymers'20046,478,885'Phosphating processes and products therefrom with improved mechanical formability'20025,807,442'Chromate passivating and storage stable concentrate solutions therefor'19985,683,816'Passivation composition and process for zinciferous and aluminiferous surfaces'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2005Patents assigned to HENKEL CORP (5)· patent assignee history
1997–1998Based in Shelby Township, MI, US· patent location history
2002–2021Based in Romeo, MI, US· patent location history
2004–2008Patents assigned to HENKEL KGAA (3)· patent assignee history
2015–2021Patents assigned to HENKEL AG & CO KGAA (7)· patent assignee history
2015–2019Patents assigned to KAPIC EDIS (4)· patent assignee history
2015–2019Patents assigned to GOODREAU BRUCE H (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HENKEL AG & CO KGAA | 7 | 2015–2021 |
| HENKEL CORP | 5 | 1997–2005 |
| KAPIC EDIS | 4 | 2015–2019 |
| GOODREAU BRUCE Hself | 3 | 2015–2019 |
| HENKEL KGAA | 3 | 2004–2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Romeo, MI, US | 13 | 2002–2021 |
| Shelby Township, MI, US | 2 | 1997–1998 |