Dr. Johannes Heidenhain GmbH

Germany


 
Total IP 453
Total IP incl. subs 714 (+ 261 for subs)
Total IP Rank # 2,653
IP Activity Score 2.9/5.0    136
IP Activity Rank # 5,069
IP AS incl. subs 2.9/5.0    323
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

306 37
0 3
79 4
24
 
Last Patent 2022 - Scanning element and inductive p...
First Patent 1973 - Error preventing incremental mea...
Last Trademark 2022 - LINA
First Trademark 1961 - Metallur

Subsidiaries

12 subsidiaries with IP (184 patents, 77 trademarks)

5 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2022 G/S Position-measuring apparatus; Instruments for measuring length; Angle-measuring apparatus; Rules ...
2021 Invention Scanning element and inductive position measuring device having a scanning element. A scanning e...
Invention Optical position-measuring device. An optical position-measuring device includes a scale and a s...
Invention Structured layer arrangement and method for producing such a layer arrangement. The present inven...
Invention Device and method for processing rotation-dependent measured values. A device for processing rot...
Invention Scanning element and inductive position measuring device therewith. A scanning element includes ...
Invention Position-measuring device. A position-measuring device includes a scale having first and second ...
Invention Device and method for determining the intensity of the light guided in a planar waveguide. outout...
Invention Device and method for simultaneously imaging two object planes. The invention relates to a device...
Invention Scanning unit and rotary encoder equipped therewith. A scanning unit is arranged to scan a scale...
Invention Magnetic position measuring device. A magnetic position measuring device includes a magnetic sca...
Invention Inductive position measuring device. An inductive position measuring device includes a scanning ...
Invention Position-measuring device. A position-measuring device includes a housing having a first portion...
G/S Position measuring devices, in particular linear and angular position measuring devices for machi...
G/S Instruments for measuring length; Instruments for measuring angles.
Invention Assembly for position measurement. An assembly comprises a support including a plurality of indi...
Invention Optical position measuring device. An optical position measuring device for recording a relative...
Invention Position-measuring device and method for operating the same. A position-measuring device include...
2020 Invention Device and method for coupling light of different wavelengths into a waveguide. A device include...
Invention Optical position-measurement device with varying focal length along a transverse direction. An op...
Invention Sensor element for storing rotation or position information. A sensor element for storing rotati...
Invention Measuring device. The invention relates to a measuring device which comprises a first assembly (1...
Invention Device and method for synchronous serial data transmission. The present invention relates to a de...
Invention Optical position-measuring device. In an optical position-measuring device for acquiring the rot...
Invention Position measuring device. The invention relates to a position measuring device (10) comprising a...
Invention Angle measuring device. An angle measuring device includes first and second component groups and ...
Invention Angle measuring device and method for operating an angle measuring device. An angle measuring de...
Invention Position-measuring device. A position-measuring device includes a carrier body and scanning units...
Invention High-frequency line filter. In a high-frequency line filter for a converter, the converter has th...
Invention Optical position-measuring device. An optical position-measuring device for sensing a relative po...
Invention Measuring device. A measuring device includes a movable probe head and an optical position sensin...
G/S Computerized numerical controls for machine tools; data processing programs, namely, downloadable...
Invention Scanning unit for scanning an angular scale and angle-measuring device having such a scanning uni...
Invention Scanning unit for an angle-measuring device. A scanning unit for determining a relative angular ...
Invention Scanning unit for an angle-measuring device. A scanning unit for determining a relative angular p...
2019 Invention Position-measuring device and method for operating a position-measuring device. A position-measu...
Invention Grating structure for a diffractive optic. A grating structure for a diffractive optic includes ...
Invention Optical position measuring device. In an optical position measuring device for the interferential...
Invention Measuring device for a spindle or a rotary table. A measuring device for a spindle or for a rota...
Invention Position measuring device and method for operating a position measuring device. A position measur...
Invention Diffractive biosensor. A diffractive biosensor for the selective detection of biomolecules inclu...
Invention Diffractive biosensor. The invention relates to a diffractive biosensor for selectively detecting...
Invention Assembly for measuring deformations and rotor blade including such an assembly. An assembly inclu...
Invention Optical position-measuring device comprising two tracks each containing incremental graduations w...
Invention Bearingless angular measurement device. A bearingless angular measurement device includes an angl...
Invention Position measuring device. A position-measuring device for determining an absolute position inclu...
2018 Invention Inductive position measuring device. An inductive position-measuring device includes a scanning e...
Invention Arrangement having a scale attached to a carrier. An arrangement includes a carrier and a scale d...
Invention Optical position-measuring device. An optical position-measuring device for sensing a position of...
Invention Bus system and slave unit for a bus system. A bus system has a daisy-chain configuration. The bus...
Invention Position-measuring device and method for operating a position-measuring device. A position-measur...
2017 G/S Measuring instruments, namely, microfluidic components and devices and micro electro mechanical w...
G/S Measuring instruments, Accessories for laboratory apparatus and instruments, Test trays, Laborato...
Invention Manually operated machine tool display. A display unit for a manually operated machine tool inclu...
G/S Measuring apparatus, Position-measuring apparatus, Accessories for position measuring apparatus, ...
G/S Computerized numerical controls for machine tools; data processing programs, namely, software for...
2016 G/S Position measuring apparatus, in particular position measuring systems based on the inductive mea...
G/S Position measuring apparatus, in particular position measuring apparatus based on the inductive s...
G/S Numerical machine tool controls; Data processing programs, In particular software for numerical m...
2015 G/S Non electric driving motors other than for land vehicles and parts therefor. Physical, optical, s...
2013 G/S measuring instruments, namely, apparatus and instruments for measuring positions, distances or le...
G/S Length measuring apparatus; Angle-measuring apparatus; Rules (measuring instruments).
2011 G/S Length- and angle measurement devices; numerical position display devices; numerical control devi...
G/S Magnetic material measures; Precision gauges; Scales.
G/S Precision gauges, reticles and Scales.
2010 G/S Distance and length measuring instruments; distance measuring apparatus; length measuring apparat...
G/S Meters; distance measuring apparatus; length measuring apparatus; length measuring sensors.
2009 G/S Electric motors for machines. Speed governors for machines, engines and motors; control instrumen...
G/S Measuring, control and checking (supervision) apparatus, in particular length measuring apparatus...
2008 G/S Numerical controls, in particular for machine tools.
2007 G/S Electric motors and engines, except for land vehicles, and parts therefore. Physical, optical, su...
2005 G/S Machines and machine tools, in particular machines and machine tools with angle or length-measur...
G/S measuring devices, namely angle and length measuring systems consisting of instruments for measur...
G/S Machines and machine tools, in particular machines and machine tools with angle or length-measuri...
2004 G/S Positional encoders, namely, linear encoders and angle encoders; scales; apparatus for processing...
G/S Position-measuring apparatus, namely length-measuring and angle-measuring apparatus; rules (measu...
2003 G/S Installation of meters, repair and maintenance of meters, measuring instruments, display apparatu...
G/S Electric motors and engines, except for land vehicles, and parts therefor. Physical, optical, sur...
G/S Devices for measuring length and angle; rules (measuring instruments); precision graduations; sca...
G/S Length and angle-measuring devices; rules (measuring instruments); precision graduations; scales;...
G/S Length and angle-measuring apparatus; rules (measuring instruments); precision graduations; scale...
G/S Linear and angular encoders; graduated rules; scales; replacement parts for the aforementioned go...
G/S Linear and angular encoders; graduated rules; scales; replacement parts for the aforementioned goods
G/S Longitudinal and angle measuring apparatus, namely linear, rotary and angle encoders; precision s...
2002 G/S Electric motors for machines used to position objects along at least one linear axis or for rotar...
2001 G/S COMPONENTS FOR ELECTRICAL, OPTICAL MEASURING AND CONTROL INSTRUMENTS, NAMELY SCALES
G/S Length and angle measures; numerical position displays; numerical controls for machine tools; pre...
G/S Longitudinal and angle measuring apparatus, numerical position indicating apparatus, numerical co...
2000 G/S Electric motors and engines (except for land vehicles); speed governors for machines, engines and...
G/S Longitudinal and angle measuring apparatus, namely linear, rotary and angle encoders, length gaug...
G/S Linear encoders, precision scales
G/S Electronic measuring apparatus, length measuring apparatus, angle measuring apparatus, position m...
1998 G/S Electrical incremental length gauges with grating for use in measuring cylindrical, cubical and g...
G/S [ longitudinal and angle measuring apparatus, namely, linear, ] rotary and angle encoders [ ; ele...
1997 G/S [longitudinal and] angle measuring apparatus, namely, [linear,] rotary and angle encoders; magnet...
G/S Appareils de physique, optiques, géodésiques et de mesurage ainsi que des gradations de précisio...