Inventor
HILLERT LARS H
US8 patents
⚠️ This page may combine multiple inventors who share the name “HILLERT LARS H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SANDVIK AB
7 patentsUS5624068AApr 29, 1997
Diamond tools for rock drilling, metal cutting and wear part applications
SANDVIK AB162 citations98
US5496638AMar 5, 1996
Diamond tools for rock drilling, metal cutting and wear part applications
SANDVIK AB142 citations98
US5217081AJun 8, 1993
Tools for cutting rock drilling
SANDVIK AB184 citations98
US5154245AOct 13, 1992
Diamond rock tools for percussive and rotary crushing rock drilling
SANDVIK AB495 citations98
US4766040AAug 23, 1988
Temperature resistant abrasive polycrystalline diamond bodies
SANDVIK AB242 citations98
US5335738AAug 9, 1994
Tools for percussive and rotary crushing rock drilling provided with a diamond layer
SANDVIK AB133 citations97
US5264283ANov 23, 1993
Diamond tools for rock drilling, metal cutting and wear part applications
SANDVIK AB179 citations96