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BEIJING HTN PIPELINE EQUIPMENT

Overview
  • Total Patents
    32
  • GoodIP Patent Rank
    96,927
  • Filing trend
    ⇧ 33.0%
About

BEIJING HTN PIPELINE EQUIPMENT has a total of 32 patent applications. It increased the IP activity by 33.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, machines and measurement are READY SEAL LTD, MIKUNI PLASTICS CO LTD and LOTIGIE ETS.

Patent filings in countries

World map showing BEIJING HTN PIPELINE EQUIPMENTs patent filings in countries
# Country Total Patents
#1 China 32

Patent filings per year

Chart showing BEIJING HTN PIPELINE EQUIPMENTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhou Kangbing 12
#2 Han Chengpeng 11
#3 Jia Lihua 7
#4 Cai Neng 7
#5 Zhang Honglian 7
#6 Guo Lanfang 6
#7 Liu Gen 6
#8 Ye Yong 6
#9 Jiang Xinwen 4
#10 Zhao Wei 3

Latest patents

Publication Filing date Title
CN110549631A Electric hot-melting welding machine and electric hot-melting welding method
CN110005906A A kind of insulated piping and its manufacturing method
CN108332004A A kind of the heat preservation straight tube structure and processing method of built-in fiber
CN108332001A A kind of thermal insulation pipe joint structure and processing method of built-in fiber
CN108506596A A kind of heat-insulating pipe fitting and processing method of built-in fiber
CN108359075A A kind of heat preservation group material and its preparation method and application
CN107763356A A kind of utilidor joint design and its construction method
CN107740899A A kind of electric heating melting set cloth silk frock and electric heating melting set cloth silk method
CN107763370A A kind of outer book jacket end structure of heat preservation pipe prefabricated steel
CN106113366A A kind of insulating tube interface polyurethane foam technique
CN105923277A Packaging bag for polyurethane foaming
CN104260270A Forming mould of thermal-insulation layer of thermal-insulation pipeline
CN104290234A Production method of heat insulation pipeline
CN104309048A Method for preparing heat-insulation pipe by films
CN104075077A Heat insulating material for repairing heat pipeline and preparation method and application thereof
CN104075076A Repair process of heat distribution pipeline
CN103791169A Pipe through-wall waterproof device, construction technology of pipe through-wall waterproof device and heat-insulation pipe with pipe through-wall waterproof device
CN103674735A Test device for shear strength of composite pipe and test method
CN103753824A High-temperature heat insulation pipeline production technology
CN103640210A Welding tool and polyethylene material welding method