Inventor
Ludwig Brinkmann
Inventor
Frankfurt am Main, DE
Overview
Patents· 8 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 bonds44%
C07CAcyclic or carbocyclic compounds11%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds11%
C08LCompositions of macromolecular compounds11%
H01RElectrically-conductive connections11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
PatentTitleYear
10,998,661Electrical connector for connecting electrical conductors to a printed circuit board20214,329,256'Process for the manufacture of a mixed catalyst'19824,078,003'Method for the preparation of 1,3-diamino-2,2-dimethyl propane'19784,071,506'Crystal-clear polyamides from 1,3-bis(aminomethyl)cyclohexane'19784,018,746'Transparent copolyamides from m-xylylene diamine, an aliphatic diamine and terephthalic acid'19774,001,192'Transparent polyamides from bis(aminomethyl)-norbornanes'19773,992,360'Transparent polyamides from 1,3-bis-(aminomethyl)-cyclohexane and aliphatic amino carboxylic acid'19763,974,234'Thermoplastic molding compositions'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1982Patents assigned to HOECHST AG (6)· patent assignee history
1976–1982Based in Frankfurt am Main, DE· patent location history
1978Patents assigned to RUHRCHEMIE AG (1)· patent assignee history
2021Patents assigned to WEIDMUELLER INTERFACE GMBH & CO KG (1)· patent assignee history
2021Based in Detmold, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HOECHST AG | 6 | 1976–1982 |
| RUHRCHEMIE AG | 1 | 1978 |
| WEIDMUELLER INTERFACE GMBH & CO KG | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Frankfurt am Main, DE | 7 | 1976–1982 |
| Detmold, DE | 1 | 2021 |