Inventor
DUMOULIN CHARLES LEOPOLD ELISABETH
CH24 patents
⚠️ This page may combine multiple inventors who share the name “DUMOULIN CHARLES LEOPOLD ELISABETH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LEICA GEOSYSTEMS AG
13 patentsUS7644505B2Jan 12, 2010
Levelling rod, level determining apparatus for said rod, and level determining method
LEICA GEOSYSTEMS AG31 citations85
US11703597B2Jul 18, 2023
Laser scanner
LEICA GEOSYSTEMS AG8 citations84
US9407364B2Aug 2, 2016
Laser receiver
LEICA GEOSYSTEMS AG10 citations82
US9846029B2Dec 19, 2017
Laser system with a laser receiver capable to detect its own movements
LEICA GEOSYSTEMS AG3 citations71
US9644960B2May 9, 2017
Laser beam horizontal trueness testing device and corresponding method
LEICA GEOSYSTEMS AG2 citations69
US12339368B2Jun 24, 2025
Laser scanner
LEICA GEOSYSTEMS AG0 citations61
US12287408B2Apr 29, 2025
Laser scanner
LEICA GEOSYSTEMS AG0 citations61
US12265156B2Apr 1, 2025
Laser scanner
LEICA GEOSYSTEMS AG0 citations61
US12241982B2Mar 4, 2025
Laser scanner
LEICA GEOSYSTEMS AG0 citations61
US12204031B2Jan 21, 2025
Laser scanner
LEICA GEOSYSTEMS AG0 citations61
US12055634B2Aug 6, 2024
Laser scanner
LEICA GEOSYSTEMS AG0 citations61
US9866322B2Jan 9, 2018
Laser receiver
LEICA GEOSYSTEMS AG1 citations49
US9964417B2May 8, 2018
Calibration device and calibration method for a laser beam horizontal trueness testing device
LEICA GEOSYSTEMS AG0 citations37
HEXAGON TECHNOLOGY CT GMBH
5 patentsUS9791272B2Oct 17, 2017
Surveying device
HEXAGON TECHNOLOGY CT GMBH5 citations72
US9389073B2Jul 12, 2016
Rotation laser having lens which is deformable in a targeted manner by actuators
HEXAGON TECHNOLOGY CT GMBH5 citations72
US11789127B2Oct 17, 2023
Multi-beam laser scanner
HEXAGON TECHNOLOGY CT GMBH1 citations62
US11397246B2Jul 26, 2022
Multi-beam laser scanner
HEXAGON TECHNOLOGY CT GMBH0 citations62
US11448617B2Sep 20, 2022
Eddy current sensor array and eddy current sensor system for additive manufacturing
HEXAGON TECHNOLOGY CT GMBH1 citations55
Saurer Intelligent Technology AG
4 patentsUS12168588B2Dec 17, 2024
Thread guide element and yarn clearer for a workstation of a textile machine with a thread guide element
Saurer Intelligent Technology AG0 citations53
US12466099B2Nov 11, 2025
Electromagnetic drive for a cutting device of a textile machine, cutting device and yarn clearer
Saurer Intelligent Technology AG0 citations51
US12109721B2Oct 8, 2024
Yarn clearer and cutting device for a yarn clearer
Saurer Intelligent Technology AG0 citations42
US11920264B2Mar 5, 2024
Yarn clearer and cutting device for a yarn clearer
Saurer Intelligent Technology AG0 citations42