Inventor
Robert P. Langguth
Inventor
Overland, MO, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C11Dprimary
C11DDetergent compositions82%
D06LDry-cleaning, washing or bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods18%
PatentTitleYear
5,981,463'Anhydrous detergent/bleach composition and method of preparing same'19995,932,531'Method for forming solid detergent activator for use with oxygen bleaches'19995,739,095'Solid peroxyhydrate bleach/detergent composition and method of preparing same'19984,257,907'Disinfectant cleaning compositions'19814,252,665'Disinfectant cleaning compositions'19814,201,687'Chloroimide fabric bleaches'19804,148,742'Detergent composition containing alkali metal salts of imidobis sulfuric acid'19794,108,801'Detergent compositions and processes utilizing same'19783,993,574'Builder compositions'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1981Patents assigned to MONSANTO CO (6)· patent assignee history
1976–1999Based in Overland, MO, US· patent location history
1998–1999Patents assigned to NORAMTECH CORP (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MONSANTO CO | 6 | 1976–1981 |
| NORAMTECH CORP | 3 | 1998–1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Overland, MO, US | 9 | 1976–1999 |