Inventor · disambiguated record
Gilbert W. Wierschke
Also filed as: WIERSCHKE GILBERT W
7 granted patents·98 citations·filing 1980–2006
85Inventor score
Top patents by PatentIndex Score
7 records- 0178US5924524AIntegrated, multi-level elevator shuttleOTIS ELEVATOR CO·Filed 1996·Granted Jul 20, 1999·33 cites·6 claims
- 0274US5823299AShuttle elevators feeding local elevatorsOTIS ELEVATOR CO·Filed 1996·Granted Oct 20, 1998·30 cites·17 claims
- 0370US9010499B2Multi-car elevator hoistway separation assuranceMCCARTHY RICHARD C·Filed 2006·Granted Apr 21, 2015·10 cites·1 claims
- 0444US4338650AFail-safe relay drivingOTIS ELEVATOR CO·Filed 1980·Granted Jul 6, 1982·6 cites·4 claims
- 0537US5749441AExtra deck elevator shuttleOTIS ELEVATOR CO·Filed 1996·Granted May 12, 1998·8 cites·22 claims
- 0634US5695024ACar operated safety gate for horizontally transferrable elevator cabOTIS ELEVATOR CO·Filed 1995·Granted Dec 9, 1997·6 cites·6 claims
- 0733US6578673B2Concrete elevator rail and guidance systemOTIS ELEVATOR CO·Filed 1999·Granted Jun 17, 2003·5 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →