Inventor · disambiguated record
Hans-Gunther Siegfried
Also filed as: SIEGFRIED HANS-GUENTHER · SIEGFRIED HANS-GUNTHER
2 granted patents·16 citations·filing 1991–1998
57Inventor score
Top patents by PatentIndex Score
2 records- 0133US6078426ALight diffuser with macroscopic chaotically and quasichaotically formed light reflecting and light refracting planesALTENBURGER ELECTRONICS GMBH·Filed 1998·Granted Jun 20, 2000·13 cites·18 claims
- 0217US5102539AMethod of producing a membrane and a membrane for microfiltration, ultrafiltration, pervaporation or reverse osmosis of suspensions, emulsions and for gas separationALTENBURGER ELECTRONIC GMBH·Filed 1991·Granted Apr 7, 1992·3 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Hans-Gunther Siegfried 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 →