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HAMAR LASER INSTR INC

Overview
  • Total Patents
    27
About

HAMAR LASER INSTR INC has a total of 27 patent applications. Its first patent ever was published in 1973. It filed its patents most often in United States, EPO (European Patent Office) and Germany. Its main competitors in its focus markets measurement and optics are BERGKVIST L, INCHON SURVEY INSTR CO LTD and SUZHOU XUNWEI PHOTOELECTRIC TECH CO LTD.

Patent filings in countries

World map showing HAMAR LASER INSTR INCs patent filings in countries
# Country Total Patents
#1 United States 13
#2 EPO (European Patent Office) 7
#3 Germany 4
#4 Canada 3

Patent filings per year

Chart showing HAMAR LASER INSTR INCs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Measurement
#2 Optics

Top inventors

# Name Total Patents
#1 Hamar Martin R 26
#2 Araujo Carlos 5

Latest patents

Publication Filing date Title
US2014111813A1 Optical assembly and laser alignment apparatus
US2014111866A1 Optical assembly and laser alignment apparatus
US2006176482A1 Laser alignment apparatus
US2004083616A1 Electronic level sensor
US2003193664A1 Laser alignment system with plural lasers for impingement on a single target
EP1134548A2 Laser alignment system with plural lasers for impingement on a single target
US6704115B1 Laser target assembly for sheaves and height gages
US6292303B1 Laser apparatus for simultaneously generating a plurality of laser planes from a single laser source
US6038050A Rotating laser scanner head with target mounted therein and system and method for use therewith
US5929984A System and method for generating multiple parallel beams and planes
US5847820A Laser apparatus for sensing rotational orientation and levelness
US5576826A Alignment laser with over-flooded aperture system and dual-mode self-centering target
CA2265188C Laser apparatus for simultaneously generating mutually perpendicular planes
US5302833A Rotational orientation sensor for laser alignment control system
DE3916813A1 Device for generating a light beam for an alignment device
US3902810A System and method for aligning apparatus utilizing a laser