Inventor · disambiguated record
Ernst Muhlhofer
Also filed as: MUEHLHOFER ERNST · MUHLHOFER ERNST
7 granted patents·114 citations·filing 1977–1998
86Inventor score
Top patents by PatentIndex Score
7 records- 0182US4108964AProcess for the manufacture of silicon dioxideWACKER CHEMIE GMBH·Filed 1977·Granted Aug 22, 1978·25 cites·5 claims
- 0270US5458916AHydrophobicization of pyrogenic silicaWACKER CHEMIE GMBH·Filed 1994·Granted Oct 17, 1995·21 cites·6 claims
- 0366US4515762AProcess for processing waste gases resulting during the production of siliconWACKER CHEMITRONIC·Filed 1982·Granted May 7, 1985·15 cites·4 claims
- 0457US6322765B1Process for preparing silicon dioxideWACKER CHEMIE GMBH·Filed 1998·Granted Nov 27, 2001·23 cites·18 claims
- 0556US5372795AProcess for hydrophobicizing of pyrogenic silicaWACKER CHEMIE GMBH·Filed 1993·Granted Dec 13, 1994·12 cites·2 claims
- 0655US4565682AProcess for producing pyrogenic silicic acid with increased thickening effectWACKER CHEMIE GMBH·Filed 1985·Granted Jan 21, 1986·14 cites·3 claims
- 0733US4147760AThickening agent for liquid media consisting of highly dispersed silicon dioxide and process for making the sameWACKER CHEMIE GMBH·Filed 1977·Granted Apr 3, 1979·4 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Ernst Muhlhofer 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 →