Inventor
Heinz-Jorg Rath
Inventor
Burghausen, DE
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C30Bprimary
C30BSingle-crystal growth20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%
C01BNon-metallic elements8%
C23CCoating metallic material8%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h108%
Y02PClimate change mitigation technologies in the production or processing of goods8%
B01DSeparation4%
B01LChemical or physical laboratory apparatus for general use4%
C01GCompounds containing metals not covered by subclasses c01d or c01f4%
C04BLime, magnesia4%
PatentTitleYear
6,960,627'Partially cross-linked polyvinyl alcohol'20054,300,965'Process for cementing semiconductor discs to carrier plates and product so obtained'19814,231,755'Process for purifying solid substances'19804,194,028'Process for applying a protective layer to shaped carbon bodies'19804,141,764'Process for the manufacture of silicon of large surface area bonded to a substrate and silicon-bonded substrates so made'19794,131,659'Process for producing large-size, self-supporting plates of silicon'19784,113,532'Process for producing large-size substrate-based semiconductor material utilizing vapor-phase deposition and subsequent resolidification'19784,111,742'Process for producing crucible-drawn silicon rods containing volatile doping agents'19784,112,057'Process for purifying halogenosilanes'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1981Patents assigned to WACKER CHEMITRONIC (8)· patent assignee history
1978–1981Based in Burghausen, DE· patent location history
2005Patents assigned to CLARIANT GMBH (1)· patent assignee history
2005Based in Waldaschaff, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WACKER CHEMITRONIC | 8 | 1978–1981 |
| CLARIANT GMBH | 1 | 2005 |
Locations
| Location | Patents | Span |
|---|---|---|
| Burghausen, DE | 8 | 1978–1981 |
| Waldaschaff, DE | 1 | 2005 |