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CHANGZHOU XINRUIDE INSTR CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    133,989
About

CHANGZHOU XINRUIDE INSTR CO LTD has a total of 17 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets measurement and optics are SOKKIA CO LTD, CZOMPO JOSEPH and SOKKIA TOPCON CO LTD.

Patent filings in countries

World map showing CHANGZHOU XINRUIDE INSTR CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing CHANGZHOU XINRUIDE INSTR CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Measurement
#2 Optics

Top inventors

# Name Total Patents
#1 Huang Lili 5
#2 Ding Jiawei 5
#3 Lin Hongzhang 4
#4 Tong Yuanjian 4
#5 Liu Wei 3
#6 Chao Haibu 3
#7 Xie Lifeng 2
#8 Jin Feng 2
#9 Yu Qian 2
#10 Wang Feng 1

Latest patents

Publication Filing date Title
CN111830515A Laser radar optical system and aberration compensation method thereof
CN111207724A Prism goniometer and 0 position determining method thereof
CN110726995A Laser radar high-precision ranging method and system
CN108592960A Absolute value encoder and its working method
CN108267114A A kind of auto-collimation total powerstation and its method of work
CN108387212A A kind of electronic level and its working method
CN106706012A Coding disc, photoelectric angle measurement encoder using same, and work method thereof
CN106679638A Total station instrument and lofting and guiding method thereof
CN106482703A A kind of theodolite with distance measurement function and its method of work
CN105021169A Working method of total station for automatic target identification
CN104849718A Laser range finder
CN104848841A Tilting sensor and working method thereof
CN102261926B Coding and decoding methods of digital level bar code ruler
CN101968356A Digital leveling instrument
CN101666642A Digital level capable of automatically measuring
CN101446490A Laser range finder