Helmut Seifert

Person

Serba, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Measuring device for measuring distance
- Patent number 9,310,197
- Issue date Apr 12, 2016
- Hilti Aktiengesellschaft
- Torsten Gogolla
- G01 - MEASURING TESTING
Information Patent Grant
Measuring device for distance measurement
- Patent number 9,261,362
- Issue date Feb 16, 2016
- Hilti Aktiengesellschaft
- Torsten Gogolla
- G01 - MEASURING TESTING
Information Patent Grant
Measuring device for distance measurement
- Patent number 8,767,188
- Issue date Jul 1, 2014
- Hilti Aktiengesellschaft
- Torsten Gogolla
- G01 - MEASURING TESTING
Information Patent Grant
Laser instrument for electro-optical distance measurement
- Patent number 8,467,036
- Issue date Jun 18, 2013
- Hilti Aktiengesellschaft
- Torsten Gogolla
- G01 - MEASURING TESTING
Information Patent Grant
Laser distance meter
- Patent number 8,068,215
- Issue date Nov 29, 2011
- Hilti Aktiengesellschaft
- Torsten Gogolla
- G01 - MEASURING TESTING
Information Patent Grant
Hand-held laser distance measuring device with a pulse reflection m...
- Patent number 7,940,378
- Issue date May 10, 2011
- Hilti Aktiengesellschaft
- Torsten Gogolla
- G01 - MEASURING TESTING
Information Patent Grant
Hand-held laser distance measuring device with a pulse reflection m...
- Patent number 7,714,990
- Issue date May 11, 2010
- Hilti Aktiengesellschaft
- Torsten Gogolla
- G01 - MEASURING TESTING
Information Patent Grant
Hand-held pulse laser distance measuring device
- Patent number 7,548,829
- Issue date Jun 16, 2009
- Hilti Aktiengesellschaft
- Torsten Gogolla
- G01 - MEASURING TESTING
Information Patent Grant
Electro-optical hand-held distance measuring instrument
- Patent number 7,456,936
- Issue date Nov 25, 2008
- Hilti Aktiengesellschaft
- Torsten Gogolla
- G01 - MEASURING TESTING
Information Patent Grant
Laser distance measuring device with phase delay measurement
- Patent number 7,023,531
- Issue date Apr 4, 2006
- Hilti Aktiengesellschaft
- Torsten Gogolla
- G01 - MEASURING TESTING
Information Patent Grant
Local oscillator for generating an HF signal for direct mixing by u...
- Patent number 6,950,639
- Issue date Sep 27, 2005
- Hilti Aktiengesellschaft
- Torsten Gogolla
- G01 - MEASURING TESTING
Information Patent Grant
Method of and apparatus for electro-optical distance measurement
- Patent number 6,917,415
- Issue date Jul 12, 2005
- Hilti Aktiengesellschaft
- Torsten Gogolla
- G01 - MEASURING TESTING
Information Patent Grant
Electro-optical para-axial distance measuring system
- Patent number 6,781,675
- Issue date Aug 24, 2004
- Hilti Aktiengesellschaft
- Torsten Gogolla
- G01 - MEASURING TESTING
Information Patent Grant
Laser range finder for large ranges of measurement with a special r...
- Patent number 6,603,534
- Issue date Aug 5, 2003
- JENOPTIK Laser, Optik, Systeme GmbH
- Helmut Seifert
- G01 - MEASURING TESTING
Information Patent Grant
Laser distance-measuring instrument for large measuring ranges
- Patent number 6,281,968
- Issue date Aug 28, 2001
- Jenoptik Aktiengesellschaft
- Helmut Seifert
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Measuring Device for Distance Measurement
- Publication number 20140253904
- Publication date Sep 11, 2014
- HILTI AKTIENGESELLSCHAFT
- Torsten GOGOLLA
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL SYSTEM
- Publication number 20130162971
- Publication date Jun 27, 2013
- Andreas Winter
- G01 - MEASURING TESTING
Information Patent Application
MEASURING DEVICE FOR MEASURING DISTANCE
- Publication number 20130135604
- Publication date May 30, 2013
- HILTI AKTIENGESELLSCHAFT
- Torsten Gogolla
- G01 - MEASURING TESTING
Information Patent Application
MEASURING DEVICE FOR DISTANCE MEASUREMENT
- Publication number 20120300190
- Publication date Nov 29, 2012
- ESW GmbH
- Torsten GOGOLLA
- G01 - MEASURING TESTING
Information Patent Application
LASER INSTRUMENT FOR ELECTRO-OPTICAL DISTANCE MEASUREMENT
- Publication number 20100309453
- Publication date Dec 9, 2010
- HILTI AKTIENGESELLSCHAFT
- Torsten GOGOLLA
- G01 - MEASURING TESTING
Information Patent Application
LASER INSTRUMENT FOR ELECTRO-OPTICAL DISTANCE MEASUREMENT
- Publication number 20100302527
- Publication date Dec 2, 2010
- HILTI AKTIENGESELLSCHAFT
- Torsten GOGOLLA
- G01 - MEASURING TESTING
Information Patent Application
Laser distance meter
- Publication number 20090153834
- Publication date Jun 18, 2009
- Torsten Gogolla
- G01 - MEASURING TESTING
Information Patent Application
Hand-held laser distance measuring device with a pulse reflection m...
- Publication number 20090021721
- Publication date Jan 22, 2009
- Hilti Aktiengesellschaft
- Torsten Gogolla
- G01 - MEASURING TESTING
Information Patent Application
HAND-HELD LASER DISTANCE MEASURING DEVICE WITH A PULSE REFLECTION M...
- Publication number 20080204701
- Publication date Aug 28, 2008
- HILTI AKTIENGESELLSCHAFT
- Torsten Gogolla
- G01 - MEASURING TESTING
Information Patent Application
Hand-held pulse laser distance measuring device
- Publication number 20060142969
- Publication date Jun 29, 2006
- Hilti Aktiengesellschaft
- Torsten Gogolla
- G01 - MEASURING TESTING
Information Patent Application
Hand-held laser distance measuring device with a pulse reflection m...
- Publication number 20060132754
- Publication date Jun 22, 2006
- Hilti Aktiengesellschaft
- Torsten Gogolla
- G01 - MEASURING TESTING
Information Patent Application
Electro-optical hand-held distance measuring instrument
- Publication number 20040223164
- Publication date Nov 11, 2004
- Torsten Gogolla
- G01 - MEASURING TESTING
Information Patent Application
Laser distance measuring device with phase delay measurement
- Publication number 20040105087
- Publication date Jun 3, 2004
- Torsten Gogolla
- G01 - MEASURING TESTING
Information Patent Application
Method of and apparatus for electro-optical distance measurement
- Publication number 20040085526
- Publication date May 6, 2004
- Torsten Gogolla
- G01 - MEASURING TESTING
Information Patent Application
Electro-optical para-axial distance measuring system
- Publication number 20030218737
- Publication date Nov 27, 2003
- Torsten Gogolla
- G01 - MEASURING TESTING
Information Patent Application
Laser range finder for large ranges of measurement with a special r...
- Publication number 20020093638
- Publication date Jul 18, 2002
- Helmut Seifert
- G01 - MEASURING TESTING
Information Patent Application
Local oscillator for generating an HF signal for direct mixing by u...
- Publication number 20020032014
- Publication date Mar 14, 2002
- Torsten Gogolla
- G01 - MEASURING TESTING

Helmut Seifert

Person

Patents Grantslast 30 patents

Measuring device for measuring distance

Measuring device for distance measurement

Measuring device for distance measurement

Laser instrument for electro-optical distance measurement

Laser distance meter

Hand-held laser distance measuring device with a pulse reflection m...

Hand-held laser distance measuring device with a pulse reflection m...

Hand-held pulse laser distance measuring device

Electro-optical hand-held distance measuring instrument

Laser distance measuring device with phase delay measurement

Local oscillator for generating an HF signal for direct mixing by u...

Method of and apparatus for electro-optical distance measurement

Electro-optical para-axial distance measuring system

Laser range finder for large ranges of measurement with a special r...

Laser distance-measuring instrument for large measuring ranges

Patents Applicationslast 30 patents

Measuring Device for Distance Measurement

OPTICAL SYSTEM

MEASURING DEVICE FOR MEASURING DISTANCE

MEASURING DEVICE FOR DISTANCE MEASUREMENT

LASER INSTRUMENT FOR ELECTRO-OPTICAL DISTANCE MEASUREMENT

LASER INSTRUMENT FOR ELECTRO-OPTICAL DISTANCE MEASUREMENT

Laser distance meter

Hand-held laser distance measuring device with a pulse reflection m...

HAND-HELD LASER DISTANCE MEASURING DEVICE WITH A PULSE REFLECTION M...

Hand-held pulse laser distance measuring device

Hand-held laser distance measuring device with a pulse reflection m...

Electro-optical hand-held distance measuring instrument

Laser distance measuring device with phase delay measurement

Method of and apparatus for electro-optical distance measurement

Electro-optical para-axial distance measuring system

Laser range finder for large ranges of measurement with a special r...

Local oscillator for generating an HF signal for direct mixing by u...