Inventor
Henry J. Buehler
Inventor
St. Louis, MO, US
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds33%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients15%
A61KPreparations for medical, dental or toiletry purposes12%
Y02PClimate change mitigation technologies in the production or processing of goods12%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations9%
C07CAcyclic or carbocyclic compounds9%
C01BNon-metallic elements3%
C10LFuels not otherwise provided for3%
C10MLubricating compositions3%
PatentTitleYear
9,415,044'Process for the preparation of quaternary N-alkyl morphinan alkaloid salts'20169,040,726'Process for the preparation of quaternary N-alkyl morphinan alkaloid salts'20158,993,764'Use of oripavine as a starting material for buprenorphine'20158,871,779'Process for preparing morphinan-6-one products with low levels of α,β-unsaturated ketone compounds'20148,748,611'Processes for preparing morphinan-6-one products with low levels of alpha beta-unsaturated compounds'20148,669,366'Process for the preparation of quaternary N-alkyl morphinan alkaloid salts'20146,559,319'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'20025,041,617'Dithiodialkanoic acid esters and polymers stabilized therewith'19915,032,371'Process for the continuous recovery of hydrogen fluoride gas'19914,990,671'Method for making aminophenols and their amide derivatives'19914,775,710'Stabilized linear low-density polyethylene containing ring-substituted N-acyl-para-aminophenol'19884,680,325'Anti-oxidant isocyanurate ester of thioamidophenol and polyolefins stabilized therewith'19874,634,728'Polyol carboxyalkylthioalkanoamidophenol compounds and organic material stabilized therewith'19874,569,959'Isocyanurate esters of thioamidophenols and polyolefin polymeric compositions stabilized therewith'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986–2003Patents assigned to MALLINCKRODT INC (7)· patent assignee history
1986–2016Based in St. Louis, MO, US· patent location history
1991–2003Based in Affton, MO, US· patent location history
2014–2016Patents assigned to MALLINCKRODT LLC (6)· patent assignee history
2014–2015Patents assigned to BUEHLER HENRY J (5)· patent assignee history
2014–2015Patents assigned to MANNINO ANTHONY (3)· patent assignee history
2014Patents assigned to AUBUCHON DENNIS C (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MALLINCKRODT INC | 7 | 1986–2003 |
| MALLINCKRODT LLC | 6 | 2014–2016 |
| BUEHLER HENRY Jself | 5 | 2014–2015 |
| MANNINO ANTHONY | 3 | 2014–2015 |
| AUBUCHON DENNIS C | 2 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| St. Louis, MO, US | 11 | 1986–2016 |
| Affton, MO, US | 5 | 1991–2003 |