Inventor
Jurgen Rochlitz
Inventor
Wiesbaden-Breckenheim, DE
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography75%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments17%
C07DHeterocyclic compounds8%
PatentTitleYear
4,231,799'Electrophotographic recording material'19804,072,520'Electrophotographic dual layer recording material'19784,028,102'Diamine condensation products in double layer photoconductive recording elements'19774,026,704'Electrophotographic recording material'19773,996,049'Dual layer electrophotographic recording material'19763,989,520'Electrophotographic dual layer recording material'19763,977,870'Dual layer electrophotographic recording material'19763,973,959'Electrophotographic recording material and process for its manufacture'19763,955,978'Electrophotographic recording material'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1980Patents assigned to HOECHST AG (9)· patent assignee history
1976–1980Based in Wiesbaden-Breckenheim, DE· patent location history
1977Based in Wiesbaden, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HOECHST AG | 9 | 1976–1980 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wiesbaden-Breckenheim, DE | 7 | 1976–1980 |
| Wiesbaden, DE | 2 | 1977 |