Inventor
SCHAD HANSPETER
CH15 patents
⚠️ This page may combine multiple inventors who share the name “SCHAD HANSPETER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HILTI AG
10 patentsUS6044918AApr 4, 2000
Percussion blow added manually operable drilling tool
HILTI AG77 citations92
US5806609ASep 15, 1998
Manually operable tool for drilling and/or removing material in brittle and/or low ductile material
HILTI AG41 citations92
US5317147AMay 31, 1994
Method and apparatus for absolute measurement of force by use of polarized, non-coherent light and compensation of strain-induced birefringence effects in a single mode-fiber optic waveguide
HILTI AG35 citations92
US5308973AMay 3, 1994
Method and device for the measurement of force by a fiber optics system by evaluating phase shift of light waves
HILTI AG50 citations92
US6799644B2Oct 5, 2004
Pneumatic percussive mechanism
HILTI AG28 citations91
US6981625B2Jan 3, 2006
Percussive electrical hand-held power tool
HILTI AG13 citations83
US6557653B2May 6, 2003
Working tool for a percussion power tool
HILTI AG8 citations73
US5921733AJul 13, 1999
Self-cutting undercutting dowel
HILTI AG13 citations72
US6640914B2Nov 4, 2003
Percussion borer for forming bores in stone material
HILTI AG8 citations70
US7055633B2Jun 6, 2006
Concrete drill
HILTI AG5 citations59
BBC BROWN BOVERI & CIE
4 patentsUS4492432AJan 8, 1985
Homeotropic nematic display with internal reflector
BBC BROWN BOVERI & CIE97 citations96
US4812635AMar 14, 1989
Optoelectronic displacement sensor with correction filter
BBC BROWN BOVERI & CIE35 citations89
US4804264AFeb 14, 1989
Arrangement for time-resolved optical backscatter measurement at optical waveguides
BBC BROWN BOVERI & CIE19 citations70
US4864522ASep 5, 1989
Process for the sampling of an electric signal varying over time and apparatus for the implementation and application of this process
BBC BROWN BOVERI & CIE5 citations61