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LI LEIMING

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    221,486
About

LI LEIMING has a total of 19 patent applications. Its first patent ever was published in 2007. It filed its patents most often in United States. Its main competitors in its focus markets basic materials chemistry, civil engineering and biotechnology are FU DIANKUI, MI DRILLING FLUIDS CO and CNPC CHUANQING DRILLING ENGINEERING COMPANY LTD ENGINEERING TECHNOLOGY RES INST.

Patent filings in countries

World map showing LI LEIMINGs patent filings in countries
# Country Total Patents
#1 United States 19

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Leiming 19
#2 Lin Lijun 12
#3 Boney Curtis L 8
#4 Howard Paul R 8
#5 Hutchins Richard D 4
#6 Parris Michael D 3
#7 England Kevin W 3
#8 Samuel Mathew M 3
#9 Ali Syed 3
#10 Lungwitz Bernhard 2

Latest patents

Publication Filing date Title
US2020056464A1 Hydraulic fracturing using multiple fracturing fluids sequentially
US2016347985A1 Fluids and methods for treating hydrocarbon-bearing formations
US2014090848A1 Compositions and methods for treating a well penetrating a subterranean formation
US2013000916A1 Recyclable cleanout fluids
US2012252707A1 Methods and compositions to delay viscosification of treatment fluids
US2012157354A1 Friction reducer
US2012247774A1 Slow release breaker treatment fluids and their associated methods of use
US2011030953A1 Gelled liquid hydrocarbon treatment fluids and their associated methods of use
US2011319302A1 Method of treating a wellbore at high temperature in contact with carbon dioxide
US2011315383A1 Gelation acceleration
US2011237470A1 Method to decrease viscosity of gelled oil
US2010132944A1 Differential filters for removing water during oil production
US2010331223A1 Acidic viscosity enhancer for viscoelastic surfactant fluids
US2009305914A1 Phosphorus-Free Gelled Hydrocarbon Compositions and Method for Use Thereof
US2010248997A1 Treatment and reuse of oilfield produced water for operations in a well
US2008287323A1 Treatment and Reuse of Oilfield Produced Water