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LI PEIJI

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    173,443
About

LI PEIJI has a total of 18 patent applications. Its first patent ever was published in 1985. It filed its patents most often in China and United States. Its main competitors in its focus markets environmental technology, mechanical elements and chemical engineering are JIANGSU GUOMAO REDUCER GROUP CO LTD, HITACHI NICO TRANSMISSION CO L and CARROSSER CO LTD.

Patent filings in countries

World map showing LI PEIJIs patent filings in countries
# Country Total Patents
#1 China 17
#2 United States 1

Patent filings per year

Chart showing LI PEIJIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Peiji 11
#2 Peiji Li 7

Latest patents

Publication Filing date Title
CN112209499A Aeration tank for sewage treatment
CN112209484A Sewage coagulating sedimentation separation device for sewage treatment
CN112209486A Sewage treatment is with adjusting neutralization apparatus
CN112206564A Sewage treatment is with preventing stifled effectual sewerage agencies
CN112206579A Sewage and sludge separation device for sewage treatment
CN112267542A Sewer garbage collection device for sewage treatment
CN110145572A A kind of planet carrier of shift-variable speed change
CN109611519A Constrain the fewer differential teeth planetary differential reducing and infinitive variable gear box of self-locking function
CN1486876A Constant-power step-less vehicle speed varying system
CN1479433A Constant power stepless variable three-phase alternating current asynchronous motor
CN1133743A Master and secondary integrated therapy electrodes
CN1060519A Differential speed reducer with self-locking mechanism
CN1067968A A kind of multifunctional portable electronic working box
CN1063975A Differential variable-pole motor
CN1054340A The differential variable-frequency generating set
CN1041433A Constant-power stepless speed variator
CN1006684B Coil pipe type reactor