Koppl; Franz

Patent Applications and Registrations

Patent applications and USPTO patent grants for Koppl; Franz.The latest application filed is for "vibrating conveyor and method for conveying silicon fragments".

Company Profile

0.11.0

Koppl; Franz - Erlbach DE
Koppl; Franz - Altotting DE
Koppl; Franz - Tubingen DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Vibrating conveyor and method for conveying silicon fragments Grant 6,375,011 - Flottmann , et al. April 23, 2	2002-04-23
Method and device for the comminution of semiconductor material Grant 5,660,335 - Koppl , et al. August 26, 1	1997-08-26
Device for treating gases at high temperatures Grant 4,536,642 - Hamster , et al. August 20, 1	1985-08-20
Process for processing waste gases resulting during the production of silicon Grant 4,515,762 - Griesshammer , et al. May 7, 1	1985-05-07
Method for the deposition of pure semiconductor material Grant 4,311,545 - Bugl , et al. January 19, 1	1982-01-19
Process for working up hydrolyzable and/or water-soluble compounds Grant 4,252,780 - Koppl , et al. February 24, 1	1981-02-24
Method for the transfer of heat Grant 4,213,830 - Koppl July 22, 1	1980-07-22
Process for the deposition of pure semiconductor material Grant 4,179,530 - Koppl , et al. December 18, 1	1979-12-18
Silverplated vapor deposition chamber Grant 4,173,944 - Koppl , et al. November 13, 1	1979-11-13
Process for producing large-size, self-supporting plates of silicon Grant 4,131,659 - Authier , et al. December 26, 1	1978-12-26
Process for producing large-size substrate-based semiconductor material utilizing vapor-phase deposition and subsequent resolidification Grant 4,113,532 - Authier , et al. September 12, 1	1978-09-12

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