Inventor
Douglas C. Caskey
Inventor
O'Fallon, MO, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds33%
C07DHeterocyclic compounds20%
A23CDairy products, e.g. milk, butter or cheese7%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for7%
C09KMaterials for miscellaneous applications, not provided for elsewhere7%
C10MLubricating compositions7%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions7%
E21BEarth or rock drilling7%
Y02PClimate change mitigation technologies in the production or processing of goods7%
PatentTitleYear
10,888,104Fatty acid composition and method for fortifying nutritional products with fatty acids202110,308,891Hydraulic fluid compositions20196,559,319'Synthesis of compounds useful in the manufacture of ketorolac'20036,489,491'Synthesis of compounds useful in the manufacture of ketorolac'20026,376,681'Synthesis of compounds useful in the manufacture of ketorolac'20024,970,332'Process for producing 2-ethylhexyl-p-methoxycinnamate'19904,663,480'Inhibiting polymerization of ethylenically unsaturated monomers with Mn(NO.sub.2).sub.2'19874,571,437'Process for preparing p-aminophenol and alkyl substituted p-aminophenol'19864,415,753'Process for preparing p-aminophenol and alkyl substituted p-aminophenol'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–2003Patents assigned to MALLINCKRODT INC (6)· patent assignee history
1983–1990Based in O'Fallon, MO, US· patent location history
2002Patents assigned to MALLINCKODT INC (1)· patent assignee history
2002–2003Based in Stanley, NC, US· patent location history
2019Patents assigned to HOUGHTON TECHNICAL CORP (1)· patent assignee history
2019Based in Lansdale, PA, US· patent location history
2021Patents assigned to JOST CHEMICAL CO (1)· patent assignee history
2021Based in Overland, MO, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MALLINCKRODT INC | 6 | 1983–2003 |
| HOUGHTON TECHNICAL CORP | 1 | 2019 |
| JOST CHEMICAL CO | 1 | 2021 |
| MALLINCKODT INC | 1 | 2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| O'Fallon, MO, US | 4 | 1983–1990 |
| Stanley, NC, US | 3 | 2002–2003 |
| Overland, MO, US | 1 | 2021 |
| Lansdale, Pennsylvania, US | 1 | 2019 |