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PEIFFER DENNIS G

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    210,839
About

PEIFFER DENNIS G has a total of 11 patent applications. Its first patent ever was published in 2009. It filed its patents most often in United States. Its main competitors in its focus markets chemical engineering, environmental technology and machines are SINOPEC GREAT WALL ENERGY AND CHEMICAL NINGXIA CO LTD, ASTOM CORP and PURESPHERE CO LTD.

Patent filings in countries

World map showing PEIFFER DENNIS Gs patent filings in countries
# Country Total Patents
#1 United States 11

Patent filings per year

Chart showing PEIFFER DENNIS Gs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Peiffer Dennis G 11
#2 Calabro David C 7
#3 Afeworki Mobae 7
#4 Li Quanchang 6
#5 Cundy Stephen M 5
#6 Dalrymple David C 4
#7 Carstensen Barbara 3
#8 Polizzotti Richard S 3
#9 Tindall Paul J 2
#10 Quanchang Li 1

Latest patents

Publication Filing date Title
US2012164044A1 Vinylepoxide-amine acid gas adsorption-desorption polymers and oligomers, processes for preparing same, and uses thereof
US2012164045A1 Polyvinyl-amine acid gas adsorption-desorption polymers, processes for preparing same, and uses thereof
US2012164043A1 Organo-amine acid gas adsorption-desorption polymers, processes for preparing same, and uses thereof
US2012160097A1 Epoxy-amine acid gas adsorption-desorption polymers and oligomers, processes for preparing same, and uses thereof
US2012223450A1 Systems and methods for forming high performance compressible objects
US2012225799A1 Systems and Methods For Forming High Performance Compressible Objects
US2010062186A1 Ultra-thin polymeric membrane