Inventor · disambiguated record
Douglas E. Bise
Also filed as: BISE DOUGLAS · BISE DOUGLAS E · BISE DOUGLAS EDWARD
15 granted patents·2 pending applications·404 citations·filing 1994–2021
94Inventor score
Top patents by PatentIndex Score
17 records- 0188US6595305B1Drill bit, hard member, and bit bodyKENNAMETAL INC·Filed 2000·Granted Jul 22, 2003·112 cites·38 claims
- 0284US6684968B2Roof bit body and insert assemblyKENNAMETAL INC·Filed 2001·Granted Feb 3, 2004·25 cites·15 claims
- 0384US6244665B1Cutting toolholder with recessed groove for cutting tool removalKENNAMETAL PC INC·Filed 1999·Granted Jun 12, 2001·78 cites·12 claims
- 0480US11213900B2Quick-release coupling for drilling and related methodsJ H FLETCHER & CO·Filed 2019·Granted Jan 4, 2022·3 cites·14 claims
- 0579US6945340B2Roof bit and insert assemblyKENNAMETAL INC·Filed 2003·Granted Sep 20, 2005·18 cites·3 claims
- 0675US5529384ABit holder block and cutter bit thereforROGERS TOOLS·Filed 1994·Granted Jun 25, 1996·45 cites·11 claims
- 0769US8002054B2Roof drill bit, roof drill bit body and hard cutting insert for roof drill bitKENNAMETL INC·Filed 2009·Granted Aug 23, 2011·15 cites·17 claims
- 0868US6915867B2Earth penetrating rotary drill bit with helical portsKENNAMETAL INC·Filed 2003·Granted Jul 12, 2005·33 cites·30 claims
- 0966US8807248B2Cutting insert for a roof drill bitBISE DOUGLAS EDWARD·Filed 2011·Granted Aug 19, 2014·5 cites·11 claims
- 1065US8881847B2Dust collecting device for a roof toolSWOPE CHAD ALLEN·Filed 2011·Granted Nov 11, 2014·3 cites·4 claims
- 1163US12240047B2Quick-release coupling for drilling and related methodsJ H FLETCHER & CO·Filed 2021·Granted Mar 4, 2025·0 cites·15 claims
- 1260US6860344B2Monolithic roof cutting bit insertKENNAMETAL INC·Filed 2001·Granted Mar 1, 2005·24 cites·9 claims
- 1359US7708087B2Countersink roof bit drill and method for using the sameKENNAMETAL INC·Filed 2007·Granted May 4, 2010·2 cites·46 claims
- 1459US7207400B2Coupler and roof drill bit assembly using such couplerKENNAMETAL INC·Filed 2004·Granted Apr 24, 2007·25 cites·9 claims
- 1552US6886645B2Liquid seal for wet roof bitKENNAMETAL INC·Filed 2002·Granted May 3, 2005·16 cites·4 claims
- 1652US2014374166A1Dust collecting device for a roof toolKENNAMETAL INC·Filed 2014·Application pending·0 cites
- 1742US2013213717A1Stepped drill bit assemblyKENNAMETAL INC·Filed 2013·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →