Inventor
WEIDMANN JOSEF
DE11 patents
⚠️ This page may combine multiple inventors who share the name “WEIDMANN JOSEF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEIDENHAIN GMBH DR JOHANNES
9 patentsUS6961174B1Nov 1, 2005
Reflectometer and method for manufacturing a reflectometer
HEIDENHAIN GMBH DR JOHANNES10 citations72
US7707739B2May 4, 2010
Method for attaching a scale to a carrier, a scale, and carrier having a scale
HEIDENHAIN GMBH DR JOHANNES6 citations71
US9677874B2Jun 13, 2017
Position-measuring device
HEIDENHAIN GMBH DR JOHANNES3 citations66
US7719075B2May 18, 2010
Scanning head for optical position-measuring systems
HEIDENHAIN GMBH DR JOHANNES2 citations58
US11480717B2Oct 25, 2022
Grating structure for a diffractive optic
HEIDENHAIN GMBH DR JOHANNES0 citations50
US9453744B2Sep 27, 2016
Measuring graduation and photoelectric position measuring device having the same
HEIDENHAIN GMBH DR JOHANNES0 citations41
US6844558B1Jan 18, 2005
Material measure and position measuring device comprising such a material measure
HEIDENHAIN GMBH DR JOHANNES0 citations40
US10222192B2Mar 5, 2019
Method for machining a scale
HEIDENHAIN GMBH DR JOHANNES0 citations34
US10119802B2Nov 6, 2018
Optical position-measuring device having grating fields with different step heights
HEIDENHAIN GMBH DR JOHANNES0 citations34