Learn more

WANG PUCHENG

Overview
  • Total Patents
    16
About

WANG PUCHENG has a total of 16 patent applications. Its first patent ever was published in 1988. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets engines, pumps and turbines and civil engineering are IMPACT SOLUTIONS AS, SHANDONG WEIMA PUMPS MFG CO LTD and BIRDWELL J C.

Patent filings in countries

World map showing WANG PUCHENGs patent filings in countries

Patent filings per year

Chart showing WANG PUCHENGs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Pumps
#2 Earth drilling

Top inventors

# Name Total Patents
#1 Pucheng Wang 12
#2 Jia Wang 8
#3 Zhongjin Yan 5
#4 Wang Jia 2
#5 Wang Pucheng 2
#6 Wang Pucheng Wang 2
#7 Qi Wang 1

Latest patents

Publication Filing date Title
CN101033743A Cantilevered building type balance box beam-pumping unit
CN1302953A Pumping unit with lower centroidal and balanced running beam
WO0155552A1 An oil pumping unit with a counterweight whose centroid can be adjusted
CN1095453A Towed moment-changing beam-balanced pumping unit
CN1088665A High-efficient energy-saving lever oil pumping machine
CN1073499A Two-stage balanced phase-regulating beam-pumping unit
CN1072756A Triangle-frame beam oil-pumping machine
CN1063332A Differential balancing lever oil-pumping machine of same well
CN1063333A Phase-tuned two-stage balancing lever oil-pumping machine
CN1056554A Energy-saving and buffering pneumatic balance oil-pumping machine
CN1049704A Symmetric oil-pumping machine
CN1047242A Grotesque adjustable wrench
CN1046696A Protesque spanner
CN1041559A Double cams tightly clamped adjustable spanner
CN1044612A Spanner with bent opening
CN1039868A Two-stage balance bar beam-punping unit