Halm; Roland L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Halm; Roland L..The latest application filed is for "particle size distribution for fluidized-bed process for making alkylhalosilanes".
- Halm; Roland L. - Madison IN
| Patent | Date |
|---|---|
| Particle size distribution for fluidized-bed process for making alkylhalosilanes Grant 5,312,948 - Freeburne , et al. May 17, 1 | 1994-05-17 |
| Metal catalyzed production of tetrachlorosilane Grant 5,160,720 - Halm , et al. November 3, 1 | 1992-11-03 |
| Catalyzed redistribution of polyorganosiloxanes Grant 5,068,383 - Bourgoin , et al. November 26, 1 | 1991-11-26 |
| Method of direct process performance improvement via control of silicon manufacture Grant 5,059,343 - Halm , et al. * October 22, 1 | 1991-10-22 |
| Preparation of organosilanes Grant 4,946,980 - Halm , et al. August 7, 1 | 1990-08-07 |
| Method of direct process performance improvement via control of silicon manufacture Grant 4,946,978 - Halm , et al. * August 7, 1 | 1990-08-07 |
| Method for preparation of alkylhalosilanes Grant 4,762,940 - Halm , et al. August 9, 1 | 1988-08-09 |
| Method of manufacturing alkylhalosilanes Grant 4,602,101 - Halm , et al. July 22, 1 | 1986-07-22 |
| Separation of chlorosilanes by extractive distillation Grant 4,411,740 - Flaningam , et al. October 25, 1 | 1983-10-25 |
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