Inventor · disambiguated record
Lars-Gunnar Lundell
Also filed as: LUNDELL LARS-GUNNAR
12 granted patents·1 pending application·844 citations·filing 1987–2002
94Inventor score
Files withSANDVIK AB12
Top patents by PatentIndex Score
13 records- 0198US5064004ADrill rod for percussion drillingSANDVIK AB·Filed 1989·Granted Nov 12, 1991·174 cites·20 claims
- 0298US4951762ADrill bit with cemented carbide insertsSANDVIK AB·Filed 1989·Granted Aug 28, 1990·205 cites·14 claims
- 0397US6547891B2Elongated percussive rock drilling elementSANDVIK AB·Filed 2001·Granted Apr 15, 2003·92 cites·8 claims
- 0488US5947215ADiamond enhanced rock drill bit for percussive drillingSANDVIK AB·Filed 1997·Granted Sep 7, 1999·127 cites·17 claims
- 0578US6508318B1Percussive rock drill bit and buttons therefor and method for manufacturing drill bitSANDVIK AB·Filed 2000·Granted Jan 21, 2003·46 cites·6 claims
- 0675US6220376B1Drill bit and buttonSANDVIK AB·Filed 1999·Granted Apr 24, 2001·70 cites·11 claims
- 0770US5919578AFriction welded product and method for manufacturing thereofSANDVIK AB·Filed 1997·Granted Jul 6, 1999·22 cites·17 claims
- 0868US6658968B2Percussive rock drill bit and buttons therefor and method for manufacturing drill bitSANDVIK AB·Filed 2002·Granted Dec 9, 2003·29 cites·3 claims
- 0966US4872515ADrill rod for percussion drillingSANDVIK AB·Filed 1987·Granted Oct 10, 1989·29 cites·5 claims
- 1060US6095266ADrill rod and method for its manufacturerSANDVIK AB·Filed 1997·Granted Aug 1, 2000·20 cites·16 claims
- 1143US5988301ADrill rod and method for its manufactureSANDVIK AB·Filed 1997·Granted Nov 23, 1999·19 cites·11 claims
- 1235US6238489B1Methods and apparatus for masking a percussive drill member prior to a surface treatment thereofSANDVIK AB·Filed 1998·Granted May 29, 2001·11 cites·5 claims
- 1333US2002000336A1Method for the manufacturing of a cone cutter for rotary drilling by crushing, a rotary cone drill bit, a cone cutter and crushing elements thereforFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →