Inventor · disambiguated record
Sigmund Mayer
Also filed as: MAYER SIGMUND
9 granted patents·232 citations·filing 1976–1983
90Inventor score
Files withHOECHST AG9
Top patents by PatentIndex Score
9 records- 0194US4186106AProcess for improving the activity of used supported silver catalystsHOECHST AG·Filed 1978·Granted Jan 29, 1980·55 cites·12 claims
- 0291US4349417AProcess for the manufacture of extremely pure monoethylene glycolHOECHST AG·Filed 1981·Granted Sep 14, 1982·38 cites·8 claims
- 0387US4471071ASilver catalysts, and a process for their preparationHOECHST AG·Filed 1983·Granted Sep 11, 1984·38 cites·8 claims
- 0483US4123385AProcess for improving the activity of used supported silver catalystsHOECHST AG·Filed 1977·Granted Oct 31, 1978·32 cites·11 claims
- 0581US4478948AProcess for improving the activity of used supported silver catalystsHOECHST AG·Filed 1983·Granted Oct 23, 1984·14 cites·5 claims
- 0674US4335014AProcess for improving the activity of supported silver catalystsHOECHST AG·Filed 1980·Granted Jun 15, 1982·9 cites·2 claims
- 0774US4051068AProcess for reactivating silver catalysts used in the manufacture of ethylene oxide by direct oxidationHOECHST AG·Filed 1976·Granted Sep 27, 1977·8 cites·9 claims
- 0872US4458032ASilver catalysts, a process for their preparation, and their use in preparing ethylene oxideHOECHST AG·Filed 1983·Granted Jul 3, 1984·24 cites·12 claims
- 0961US4177169AProcess for improving the activity of used supported silver catalystsHOECHST AG·Filed 1977·Granted Dec 4, 1979·14 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when Sigmund Mayer 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 →