Inventor · disambiguated record
Charles D. Pole
Also filed as: POLE CHARLES D
9 granted patents·102 citations·filing 1977–1995
88Inventor score
Top patents by PatentIndex Score
9 records- 0172US5030363AOil retriever with interchangeable collection tanks and method of use thereforULS CORP·Filed 1989·Granted Jul 9, 1991·28 cites·27 claims
- 0255US4326476ANavigation in ice covered waterwaysUPPER LAKES SHIPPING LTD·Filed 1979·Granted Apr 27, 1982·12 cites·17 claims
- 0351US5049021ASelf-unloading method and apparatus for shipsULS CORP·Filed 1989·Granted Sep 17, 1991·13 cites·2 claims
- 0447US4652199ADust canopyULS INT INC·Filed 1984·Granted Mar 24, 1987·9 cites·13 claims
- 0545US4140229ACoal cutter vehicleTIMBERLAND EQUIP LTD·Filed 1977·Granted Feb 20, 1979·12 cites·20 claims
- 0644US4574989ASwing gatesUPPER LAKES SHIPPING LTD·Filed 1982·Granted Mar 11, 1986·16 cites·15 claims
- 0732US5622290AWater-tight flow controller for a shipULS CORP·Filed 1995·Granted Apr 22, 1997·5 cites·15 claims
- 0828US4706854AParticulate material handlingULS INT INC·Filed 1986·Granted Nov 17, 1987·4 cites·11 claims
- 0927US4502590AConveyor apparatusPOLE CHARLES D·Filed 1984·Granted Mar 5, 1985·3 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →