Inventor · disambiguated record
Siegfried Grau
Also filed as: GRAU SIEGFRIED
4 granted patents·2 pending applications·126 citations·filing 1993–2013
76Inventor score
Top patents by PatentIndex Score
6 records- 0190US6896403B1Mode selecting assembly for a timepieceTIMEX GROUP BV·Filed 2002·Granted May 24, 2005·110 cites·6 claims
- 0263US6773157B1Setting assembly for an analog timepieceTIMEX GROUP BV·Filed 2003·Granted Aug 10, 2004·8 cites·8 claims
- 0353US7027361B2Perpetual calendar for a timepieceTIMEX GROUP BV·Filed 2003·Granted Apr 11, 2006·3 cites·13 claims
- 0435US2013322218A1World Time TimepieceBURKHARDT WOLFGANG·Filed 2012·Application pending·0 cites
- 0535US2014247699A1Wearable Device with Moon Phase DisplayTIMEX GROUP USA INC·Filed 2013·Application pending·0 cites
- 0627US5349574AHorological movement having guide means for a control member such as a shaftEBAUCHESFABRIK ETA AG·Filed 1993·Granted Sep 20, 1994·5 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →