Inventor · disambiguated record
Walter Spirig
Also filed as: SPIRIG WALTER · SPIRIG WALTER J
6 granted patents·467 citations·filing 1980–2002
85Inventor score
Top patents by PatentIndex Score
6 records- 0181US6808526B1Osteosynthesis screw, especially for application by a translaminar vertebral screwSEPITEC FOUNDATION·Filed 1999·Granted Oct 26, 2004·336 cites·22 claims
- 0251US7419714B1Composite of polymer or ceramic materials and component made of such a compositeSEPITEC FOUNDATION·Filed 1999·Granted Sep 2, 2008·65 cites·16 claims
- 0344US4361351AManually closable sealSTOBA AG·Filed 1980·Granted Nov 30, 1982·11 cites·8 claims
- 0443US6699250B1Osteosynthesis screwSEPITEC FOUNDATION·Filed 1999·Granted Mar 2, 2004·47 cites·4 claims
- 0531US6895844B2Laser-based calibrating method and apparatusCEMAR ELECTRO INC·Filed 2002·Granted May 24, 2005·0 cites·25 claims
- 0622US5160850ALight beam interrupt detection apparatus for use in a vibrating environmentSPIRIG WALTER J·Filed 1991·Granted Nov 3, 1992·8 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →