Inventor · disambiguated record
Josef A. Muff
Also filed as: MUFF JOSEF · MUFF JOSEF A
9 granted patents·128 citations·filing 1998–2015
88Inventor score
Top patents by PatentIndex Score
9 records- 0191US9120643B2Elevator braking deviceMEIERHANS DANIEL·Filed 2012·Granted Sep 1, 2015·16 cites·18 claims
- 0290US9457989B2Braking device with actuating deviceMEIERHANS DANIEL·Filed 2012·Granted Oct 4, 2016·18 cites·19 claims
- 0387US9981827B2Safety brake for an elevatorINVENTIO AG·Filed 2014·Granted May 29, 2018·10 cites·26 claims
- 0484US6092630AArresting brake device for elevatorsINVENTIO AG·Filed 1998·Granted Jul 25, 2000·45 cites·11 claims
- 0581US6758310B2Safety brake and method for unlocking a safety brakeINVENTIO AG·Filed 2001·Granted Jul 6, 2004·28 cites·12 claims
- 0680US8020671B2Elevator installation, a guide rail of an elevator installation, brake equipment of an elevator installation and a method for guiding, holding and braking an elevator installationINVENTIO AG·Filed 2007·Granted Sep 20, 2011·8 cites·15 claims
- 0766US8157060B2Elevator installation with braking equipment and method of braking in an elevator installationGREMAUD NICOLAS·Filed 2007·Granted Apr 17, 2012·3 cites·25 claims
- 0859US9828213B2Elevator braking methodINVENTIO AG·Filed 2015·Granted Nov 28, 2017·0 cites·18 claims
- 0944US7232012B2Elevator shaft doorINVENTIO AG·Filed 2003·Granted Jun 19, 2007·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →