Learn more

NAUGATUCK CHEM CO

Overview
  • Total Patents
    396
About

NAUGATUCK CHEM CO has a total of 396 patent applications. Its first patent ever was published in 1920. It filed its patents most often in United States, United Kingdom and France. Its main competitors in its focus markets macromolecular chemistry and polymers, machines and organic fine chemistry are JIANGSU FEIYA CHEMICAL IND CO LTD, HUIZHOU ZHIHAI XINWEI TECH CO LTD and ZHEJIANG HIMPTON NEW MAT CO LTD.

Patent filings in countries

World map showing NAUGATUCK CHEM COs patent filings in countries
# Country Total Patents
#1 United States 229
#2 United Kingdom 82
#3 France 56
#4 Germany 25
#5 Austria 1
#6 Canada 1
#7 Switzerland 1
#8 Denmark 1

Patent filings per year

Chart showing NAUGATUCK CHEM COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cadwell Sidney M 62
#2 John Mcgavack 21
#3 Iwan Ostromislensky 17
#4 Ter Horst William P 15
#5 Gibbons Willis A 14
#6 Smith Omar H 10
#7 Teague Merwyn C 9
#8 Maximoff Alexander T 8
#9 Ludwig Meuser 8
#10 Eardley Hazell 7

Latest patents

Publication Filing date Title
GB415953A Improved methods of making plastic elastic materials
GB415954A A vulcanizable rubber-containing mixture
GB417162A Improvements in or relating to creaming of latex
GB413185A Improvements in or relating to the treatment of rubber latex
US1969275A Method of forming rubber articles
GB419840A Method of preparing cement or coating material
GB419839A Integrally united composite bodies
GB406479A Improvements in or relating to the treatment of rubber
US1983703A Treatment of rubber latex
GB416918A Improved methods of producing vulcanized rubber
US1935279A Treatment of rubber
GB407948A Improved methods of making plastic elastic materials
GB410454A Improvements in or relating to the preparation of aromatic sulphide compounds
GB403121A Improvements in the treatment of knitted fabrics
GB403394A Improvements in the treatment of silk stockings and like silk fabrics
US1907545A Treatment of rubber
GB401353A Reaction products of ketones and amines
US1975167A Preparation of ketone-amines
US1960445A Method of producing rubber articles
US1957301A Fibrous material and process of treating same