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CALZADA & CO

Overview
  • Total Patents
    12
About

CALZADA & CO has a total of 12 patent applications. Its first patent ever was published in 1977. It filed its patents most often in Spain, Germany and EPO (European Patent Office). Its main competitors in its focus markets organic fine chemistry and machines are KOUGAI BOUSHI CHIYOUSA KENKIYU, MADAN SA and MADAN AG.

Patent filings in countries

World map showing CALZADA & COs patent filings in countries
# Country Total Patents
#1 Spain 8
#2 Germany 2
#3 EPO (European Patent Office) 1
#4 United States 1

Patent filings per year

Chart showing CALZADA & COs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Boleda Vila Antonio 3
#2 Sabater Sanmartin Jose 2
#3 Villazon Meneses Maria J 1
#4 Villazon Meneses Ma Jesus 1
#5 Calzada Badia Jose Maria 1
#6 Calzada Badia Jose Ma 1
#7 Calzada Badia J M 1
#8 Sabater Sanmartin J 1
#9 Boleda Vila A 1
#10 Calzada Badia Jose-Maria 1

Latest patents

Publication Filing date Title
US4379793A Process for synthesis of esters of N-(4'-hydroxyphenyl)acetamide with derivatives of 5-benzoil-1-methyl pyrrole-2-acetic acids
ES8201953A1 Procedure for the preparation of amino alcohol amides and derivatives of 2-finilpropionic acid
ES8201956A1 Procedure for the synthesis of esters of N- (4'-hydroxypenyl) acetamide with derivatives of 2-fenilpropionic acid (Machine-translation by Google Translate, not legally binding)
ES481383A1 Procedure for the synthesis of 4- (2'-nitrofenil) -2,6-dimethyl-3,5-dicarbometoxi-1,4-dihidropiridina. (Machine-translation by Google Translate, not legally binding)
ES475083A1 Topical antiinflammatory and analgesic cpds. - which are amino-substd. ester(s) of 2-phenyl-propionic acid cpds.
ES475082A1 Procedure for the preparation of new silks of organic acid silks. (Machine-translation by Google Translate, not legally binding)
ES459339A1 Alternative procedure, for the synthesis of 2-tercbutilamino-1- (4-hydroxy-3-hydroxymethyl) feniletanol. (Machine-translation by Google Translate, not legally binding)