Inventor
David E. Rice
Inventor
Cincinnati, OH, US
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes20%
A61QSpecific use of cosmetics or similar toiletry preparations20%
C01BNon-metallic elements9%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds9%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds6%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%
G02BOptical elements, systems or apparatus6%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations3%
B62JCycle saddles or seats3%
C11DDetergent compositions3%
PatentTitleYear
7,137,640'Motorcycle passenger safety handles'20065,798,234'Method for the directed modification of enzymes, modified enzymes and their use'19985,741,138'Oral compositions'19985,716,601'Dentifrice compositions'19985,676,932'Silica abrasive compositions'19975,658,553'Dentifrice compositions'19975,651,958'Dentifrice compositions'19975,603,920'Dentifrice compositions'19975,589,160'Dentifrice compositions'19964,972,193'Target recognition'19904,818,801'Ophthalmic device comprising a polymer of a telechelic perfluoropolyether'19894,440,918'Contact lens containing a fluorinated telechelic polyether'19844,200,454'Process for the volatilization of zinc and/or lead from metallurgical material'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984–1989Patents assigned to MINNESOTA MINING & MFG (2)· patent assignee history
1984–1989Based in Oakdale, MN, US· patent location history
1990Patents assigned to GEN ELECTRIC CO PLC (1)· patent assignee history
1990Based in Chelmsford, GB· patent location history
1996–1998Patents assigned to PROCTER & GAMBLE (6)· patent assignee history
1996–1998Based in Cincinnati, OH, US· patent location history
1997Patents assigned to HUBER CORP J M (1)· patent assignee history
1998Patents assigned to DEGUSSA (1)· patent assignee history
1998Based in Sheffield, GB· patent location history
2006Based in Roseville, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PROCTER & GAMBLE | 6 | 1996–1998 |
| MINNESOTA MINING & MFG | 2 | 1984–1989 |
| DEGUSSA | 1 | 1998 |
| GEN ELECTRIC CO PLC | 1 | 1990 |
| HUBER CORP J M | 1 | 1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cincinnati, OH, US | 7 | 1996–1998 |
| Oakdale, Minnesota, US | 2 | 1984–1989 |
| Roseville, California, US | 1 | 2006 |
| Sheffield, GB | 1 | 1998 |
| Chelmsford, GB | 1 | 1990 |