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SHANGHAI FOUNDATION ENG CO LTD

Overview
  • Total Patents
    90
About

SHANGHAI FOUNDATION ENG CO LTD has a total of 90 patent applications. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are NAT MUSEUM OF MARINE BIOLOGY & AQUARIUM, TONGLING MEIYU MUSHROOM INDUSTRY CO LTD and BLUE MEDICAL SCI KK.

Patent filings in countries

World map showing SHANGHAI FOUNDATION ENG CO LTDs patent filings in countries
# Country Total Patents
#1 China 90

Patent filings per year

Chart showing SHANGHAI FOUNDATION ENG CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Li Yaoliang 15
#2 Yaoliang Li 13
#3 Jiemei Wu 10
#4 Zhang Haifeng 8
#5 Yuan Fen 8
#6 Fen Yuan 7
#7 Chen Yongfei 7
#8 Yu Zhendong 6
#9 Shen Guang 6
#10 Liu Songhua 5

Latest patents

Publication Filing date Title
CN103321212A One-column-one-pile post inserting method construction process
CN103217150A Arrangement device of positioning reflective sheet of water pile foundation measurement
CN103174148A Perforated pipe for consolidating foundation
CN103088837A Mud anti-drag sink-assisting device in open caisson sinking construction
CN103114603A Air curtain resistance reducing and sinking assisting device utilized during sinking construction for sinking well
CN103132454A Mud jacking device used for pre-stressed pipeline
CN102996898A Assembled jacking pipe relaying intermediate
CN102996135A Construction method for crossing for complex formation of shield under ultra-deep earth
CN102979536A Construction method for tunnel segment repair and reinforcement
CN103015425A Engineering emergency hydraulic lifting gravity drop hammer for concrete construction of underground engineering
CN103015424A Hydraulic split type fore shaft pipe jacking and drawing machine for underground continuous wall construction
CN103015441A Floating water stop device for bridge bearing platform or construction platform
CN102943444A Construction process using damping type stopping device to carry out rotation stopping and in-position of bridge
CN102936878A Construction process for positioning and adjusting beam rotary body and slide channel by using positioning framework
CN103123017A Shallow sea long-distance submarine pipeline tension-free laying construction technology
CN102938548A Platform protection device for submarine cable
CN102926769A Construction method for temporarily fixing prefabricated compartment wall inside double-line single-pipe tunnel
CN102832573A Rotary untwisting rack with double cable reels
CN102748068A Foldable conveying frame of horizontal earthwork conveyer
CN102745477A Inclination leveling mechanism of earthwork horizontal conveyer