Inventor
Carola Hedtmann-Rein
Inventor
Hirschberg, DE
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds29%
C08LCompositions of macromolecular compounds21%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
C07CAcyclic or carbocyclic compounds7%
C07DHeterocyclic compounds7%
C08JWorking-up7%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%
G11BInformation storage based on relative movement between record carrier and transducer7%
PatentTitleYear
5,296,563'Preparation of polyphenylene ether/polyamide molding materials'19945,294,667'Preparation of thermoplastic molding materials based on pulverulent polyphenylene ethers and aromatic vinyl polymers'19945,237,039'Preparation of polyphenylene ethers in the presence of defoamer'19935,171,825'Preparation of polyphenylene ethers'19925,130,356'Molding for optical purposes'19925,036,146'High temperature resistant polysulfone-polyimide block copolycondensates and preparation thereof by melt condensation'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–1994Patents assigned to BASF AG (6)· patent assignee history
1991–1994Based in Hirschberg, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BASF AG | 6 | 1991–1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hirschberg, DE | 6 | 1991–1994 |