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BUCHANAN CHARLES MICHAEL

Overview
  • Total Patents
    24
About

BUCHANAN CHARLES MICHAEL has a total of 24 patent applications. Its first patent ever was published in 2005. It filed its patents most often in United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets macromolecular chemistry and polymers, optics and machines are NARITA MITSUO, MACARTHYS PHARMA and AFAG FINANZIERUNGS A G.

Patent filings in countries

World map showing BUCHANAN CHARLES MICHAELs patent filings in countries

Patent filings per year

Chart showing BUCHANAN CHARLES MICHAELs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Buchanan Charles Michael 24
#2 Buchanan Norma Lindsey 20
#3 Lambert Juanelle Little 8
#4 Guzman-Morales Elizabeth 8
#5 Wang Bin 7
#6 Donelson Michael Eugene 7
#7 Hembre Robert Thomas 5
#8 Mackenzie Peter Borden 4
#9 Gorbunova Maryna Grigorievna 3
#10 Kuo Thauming 3

Latest patents

Publication Filing date Title
US2012263889A1 Cellulose ester optical films
US2010305249A1 Cellulose solutions comprising tetraalkylammonium alkylphosphate and products produced therefrom
US2010029927A1 Regioselectively substituted cellulose esters produced in a carboxylated ionic liquid process and products produced therefrom
US2009203898A1 Cellulose esters and their production in halogenated ionic liquids
US2009203899A1 Treatment of cellulose esters
US2008194808A1 Cellulose esters and their production in carboxylated ionic liquids
WO2006052922A2 Pharmaceutical formulations of cyclodextrins and selective estrogen receptor modulator compounds
WO2006052921A2 Cyclodextrin solubilizers for liquid and semi-solid formulations