KOFF WILLIAM

Overview

About

KOFF WILLIAM has a total of 14 patent applications. Its first patent ever was published in 1977. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets furniture and games, consumer goods and chemical engineering are ASAHI TEKKIN KK, HAROLD THOMAS SHAKESPEARE and HULTSCH GUENTHER.

Patent filings in countries

#	Country	Total Patents
#1	United States	5
#2	Canada	3
#3	Australia	1
#4	Germany	1
#5	France	1
#6	Japan	1
#7	Republic of Korea	1
#8	WIPO (World Intellectual Property Organization)	1

#	Industry
#1	Furniture and games
#2	Consumer goods
#3	Chemical engineering
#4	Machines
#5	Agriculture
#6	Electrical machinery and energy
#7	Thermal processes

#	Technology
#1	Kitchen equipment
#2	Hand carried bags
#3	Drying solid materials by removing liquid
#4	Centrifuges
#5	Treating harvested food
#6	Special electric heating or lighting
#7	Domestic stoves
#8	Household appliances

#	Name	Total Patents
#1	Koff William	12
#2	Uiriamu Kofu	1

Publication	Filing date	Title
US5054209A	1991-02-05	Centrifuge for drying salad greens and other foods
US4399351A	1981-10-15	Electric heat exchange cooking apparatus
CA1083544A	1980-02-28	Centrifuge for drying salad greens and the like
US4193482A	1979-04-30	Garment bag hanger assembly
KR820001495B1	1978-06-03	Expansible container
US4090593A	1977-08-31	Expansible container
US4090310A	1977-02-14	Centrifuge for drying salad greens and the like