Inventor · disambiguated record
Siegfried Stein
Also filed as: STEIN SIEGFRIED
4 granted patents·1 pending application·242 citations·filing 1989–2003
80Inventor score
Top patents by PatentIndex Score
5 records- 0193US6276471B1Delivery cartEXPRESSO DEUTSCHLAND TRANSPOTG·Filed 2000·Granted Aug 21, 2001·187 cites·18 claims
- 0258US5059111AApparatus for processing unvulcanized rubberCONTINENTAL AG·Filed 1989·Granted Oct 22, 1991·20 cites·1 claims
- 0355US2005177459A1System for utilizing information carriers in commercially used facilitiesFiled 2003·Application pending·0 cites
- 0437US6275201B1Advertisement system for an airport facilityEXPRESSO DEUTSCHLAND·Filed 1998·Granted Aug 14, 2001·30 cites·8 claims
- 0526US5826892APush luggage cartEXPRESSO DEUTSCHLAND·Filed 1996·Granted Oct 27, 1998·5 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →