KOLN ROTTWEIL AG

Overview

About

KOLN ROTTWEIL AG has a total of 12 patent applications. Its first patent ever was published in 1920. It filed its patents most often in France and United Kingdom. Its main competitors in its focus markets textiles and paper, consumer goods and electrical machinery and energy are RUGAO FUDA INSTITUTE OF ENGINEERING TECH CO LTD, JIANGSU HANVO SAFETY PRODUCT CO LTD and ANHUI YICAINI FIBER MAT TECH CO LTD.

Patent filings in countries

#	Country	Total Patents
#1	France	11
#2	United Kingdom	1

#	Industry
#1	Textiles and paper
#2	Consumer goods
#3	Electrical machinery and energy
#4	Macromolecular chemistry and polymers
#5	Basic materials chemistry
#6	Materials and metallurgy
#7	Chemical engineering
#8	Machine tools

#	Technology
#1	Artificial filament production devices
#2	Linoleum
#3	Special designs
#4	Non-metallic elements
#5	Batteries
#6	Paper recycling
#7	Soldering, welding and flame cutting
#8	Macromolecular compounds compositions
#9	Dry-cleaning fibers
#10	Glue or gelatine preparation

#	Name	Total Patents
#1	Opfermann Erich	1

Publication	Filing date	Title
GB234454A	1925-03-19	An improved process for bleaching cellulose