Inventor · disambiguated record
Gerd Fierus
Also filed as: FIERUS GERD
4 granted patents·1 pending application·37 citations·filing 1989–2009
76Inventor score
Top patents by PatentIndex Score
5 records- 0172US7229345B2Knife sharpenerFLUGEL CSS GMBH & CO KG·Filed 2005·Granted Jun 12, 2007·7 cites·12 claims
- 0245USD604909SCallus removerPEINIGER GMBH·Filed 2008·Granted Nov 24, 2009·8 cites·1 claims
- 0344US5018310AKnife sharpenerFIERUS UDO·Filed 1989·Granted May 28, 1991·13 cites·3 claims
- 0442US2009205670A1Device and Cutting Tool for Removing SkinPEINIGER GMBH·Filed 2009·Application pending·0 cites
- 0534US6454642B1Device for sharpening knives, scissors or other cutting toolsFLUGEL CSS GMBH & CO KG·Filed 1999·Granted Sep 24, 2002·9 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when Gerd Fierus 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 →