Learn more

NANJING LONGMA COMMUNICATION ENG CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    137,666
  • Filing trend
    0.0%
About

NANJING LONGMA COMMUNICATION ENG CO LTD has a total of 12 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2017. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy, optics and transport are PROFESSIONAL COMM S A, ATTEMA B V and SOGETREL.

Patent filings in countries

World map showing NANJING LONGMA COMMUNICATION ENG CO LTDs patent filings in countries
# Country Total Patents
#1 China 10
#2 United States 1
#3 WIPO (World Intellectual Property Organization) 1

Patent filings per year

Chart showing NANJING LONGMA COMMUNICATION ENG CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Electrical machinery and energy
#2 Optics
#3 Transport

Top inventors

# Name Total Patents
#1 Zhang Fenghua 12
#2 Zhang Zhuchen 9
#3 Wang Haiyun 2
#4 Wang Jiajuan 2
#5 Wang Zhen 2
#6 Wang Wei 2

Latest patents

Publication Filing date Title
CN111585212A Crawler-type lead device
CN110137861A A kind of pipeline optical cable lays power assisting device
CN109484089A Folding wheel
CN109004575A The installation equipment of optical cable hook
CN108574235A A kind of communication pipe pull wire arrangement
CN108092190A One kind wears cable down-lead device automatically
CN107947019A Cable automatic coupling mechanism
CN108599035A A kind of optical cable line winder
CN107086502A A kind of communication pipe lead distributor
CN107086497A Optical cable links up with manipulator