Inventor
Richard S. Hutchings
Inventor
Cincinnati, OH, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C11Dprimary
C11DDetergent compositions43%
A61LMethods or apparatus for sterilising materials or objects in general13%
C01BNon-metallic elements13%
A01NPreservation of bodies of humans or animals or plants or parts thereof9%
C02FTreatment of water, waste water, sewage, or sludge9%
A61KPreparations for medical, dental or toiletry purposes4%
A61QSpecific use of cosmetics or similar toiletry preparations4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
PatentTitleYear
5,126,070'Chlorine dioxide generator'19925,091,107'Chlorine dioxide generating device'19925,076,960'Deodorizing and cleaning compositions and method'19914,963,287'Aqueous alkali metal halogenite compositions'19904,899,398'In-tank toilet dispenser'19904,880,556'Aqueous alkali metal halogenite compositions containing a colorant'19894,873,013'Aqueous alkali metal halogenite compositions containing a colorant stabilized by ammonium hydroxide'19894,861,514'Compositions containing chlorine dioxide and their preparation'19894,790,950'Aqueous alkali metal halogenite compositions containing a colorant stabilized by NH.sub.4 OH'19884,787,984'Cleaning composition and its method of use'19884,722,802'Process for the manufacture of surfactant cleansing blocks and compositions thereof'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–1992Patents assigned to DRACKETT CO (10)· patent assignee history
1988–1992Based in Cincinnati, OH, US· patent location history
1989Patents assigned to DRACKET COMPANY (1)· patent assignee history
1991Based in Fairfield, OH, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DRACKETT CO | 10 | 1988–1992 |
| DRACKET COMPANY | 1 | 1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cincinnati, OH, US | 10 | 1988–1992 |
| Fairfield, OH, US | 1 | 1991 |