Inventor · disambiguated record
Winfried Lang
Also filed as: LANG WINFRIED
8 granted patents·178 citations·filing 1976–1984
89Inventor score
Top patents by PatentIndex Score
8 records- 0190US4131659AProcess for producing large-size, self-supporting plates of siliconWACKER CHEMITRONIC·Filed 1976·Granted Dec 26, 1978·46 cites·10 claims
- 0283US4112057AProcess for purifying halogenosilanesWACKER CHEMITRONIC·Filed 1976·Granted Sep 5, 1978·29 cites·4 claims
- 0377US4130632AProcess for the manufacture of trichlorosilane and silicon tetrachlorideWACKER CHEMITRONIC·Filed 1977·Granted Dec 19, 1978·26 cites·2 claims
- 0466US4534791AProcess for treating silicon and ferrosilicon with slagWACKER CHEMIE GMBH·Filed 1984·Granted Aug 13, 1985·16 cites·1 claims
- 0566US4515762AProcess for processing waste gases resulting during the production of siliconWACKER CHEMITRONIC·Filed 1982·Granted May 7, 1985·15 cites·4 claims
- 0660US4113532AProcess for producing large-size substrate-based semiconductor material utilizing vapor-phase deposition and subsequent resolidificationWACKER CHEMITRONIC·Filed 1976·Granted Sep 12, 1978·18 cites·10 claims
- 0759US4572729AMethod for producing articles of high-purity synthetic quartz glassWACKER CHEMITRONIC·Filed 1983·Granted Feb 25, 1986·18 cites·3 claims
- 0847US4042331AProcess for the determination of the boron contents of pure halogensilanesWACKER CHEMITRONIC·Filed 1976·Granted Aug 16, 1977·10 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Winfried Lang files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →