Inventor · disambiguated record
John W. Tidland
Also filed as: TIDLAND JOHN W
8 granted patents·334 citations·filing 1978–2000
89Inventor score
Top patents by PatentIndex Score
8 records- 0190US4233972APortable air filtering and breathing assist deviceHAUFF WOLFGANG·Filed 1978·Granted Nov 18, 1980·181 cites·2 claims
- 0271US5958494ARoasting system with heat recyclerWELCH DON S·Filed 1998·Granted Sep 28, 1999·67 cites·30 claims
- 0365US5058475ACant angle adjustment for a web slitting machineTIDLAND CORP·Filed 1990·Granted Oct 22, 1991·26 cites·10 claims
- 0460US5025693ASide shifting apparatus for cutting blade in a web slitting machineTIDLAND CORP A WASHINGTON CORP·Filed 1989·Granted Jun 25, 1991·21 cites·5 claims
- 0559US6214397B1Home use coffee bean roasting device and method of roastingFiled 2000·Granted Apr 10, 2001·3 cites·21 claims
- 0656US5083489AControl system for web slitting machineTIDLAND CORP·Filed 1990·Granted Jan 28, 1992·19 cites·4 claims
- 0744US6123971AHome use coffee bean roasting device and method of roastingFiled 1999·Granted Sep 26, 2000·11 cites·13 claims
- 0835US5601182APrecision feed chainFiled 1994·Granted Feb 11, 1997·6 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →