Inventor
Frank P. Cortolano
Inventor
Valhalla, NY, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Kprimary
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients38%
C07DHeterocyclic compounds19%
C09KMaterials for miscellaneous applications, not provided for elsewhere19%
C10MLubricating compositions13%
C07CAcyclic or carbocyclic compounds6%
Y02PClimate change mitigation technologies in the production or processing of goods6%
PatentTitleYear
5,004,770'Polymeric substrates stabilized with N-substituted hindered amines'19914,797,218'Stabilizer thiirane derivatives containing hindered phenol groups'19894,782,105'Long chain N,N,-dialkylhydroxylamines and stabilized compositions'19884,618,440'Substituted 4-hydroxybenzylthio aldehyde and ketone stabilizers'19864,617,404'Process for preparing stabilizers containing sulfur and a hindered phenol group'19864,534,874'Anti-oxidative, anti-thermal, and anti-actinic degradation amides of hydroxyphenylalkylthio alkanoic acids, compositions, and method of use therefor'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985–1991Patents assigned to CIBA GEIGY CORP (6)· patent assignee history
1985–1991Based in Valhalla, NY, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CIBA GEIGY CORP | 6 | 1985–1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Valhalla, New York, US | 6 | 1985–1991 |