HERCULES CHEMICAL COMPANY INC

Overview

Total Patents

26

About

HERCULES CHEMICAL COMPANY INC has a total of 26 patent applications. Its first patent ever was published in 1983. It filed its patents most often in United States, Canada and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets basic materials chemistry, materials and metallurgy and mechanical elements are TOMAHAWK INC, TARMAC CONSTRUCTION LTD and BROWN PAUL W.

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Patent filings in countries

World map showing HERCULES CHEMICAL COMPANY INCs patent filings in countries

#	Country	Total Patents
#1	United States	9
#2	Canada	6
#3	WIPO (World Intellectual Property Organization)	5
#4	EPO (European Patent Office)	2
#5	Israel	2
#6	Australia	1
#7	Mexico	1

Patent filings per year

Chart showing HERCULES CHEMICAL COMPANY INCs patent filings per year from 1900 to 2020

Similar Companies

TOMAHAWK INC 97% similarity

TARMAC CONSTRUCTION LTD 96% similarity

BROWN PAUL W 95% similarity

JAKLIN HANS 94% similarity

PCI AUGSBURG GMBH 94% similarity

KONSTRAKSHN RISERCH END TEKNOLODZHI GMBKH 94% similarity

SECIL S A COMPANHIA GERAL DE CAL E CIMENTO 94% similarity

IMERYS OILFIELD MINERALS INC 93% similarity

BARTAK GOTTLIEB 93% similarity

ONODA KK 93% similarity

Focus industries

#	Industry
#1	Basic materials chemistry
#2	Materials and metallurgy
#3	Mechanical elements
#4	Surface technology and coating
#5	Environmental technology
#6	Packaging and shipping
#7	Machines
#8	Furniture and games
#9	Civil engineering

Focus technologies

#	Technology
#1	Coating compositions
#2	Materials for miscellaneous applications
#3	Pipes
#4	Building materials
#5	Containers for goods storage
#6	Unspecified technologies
#7	Sanitary equipment
#8	Metallic material removal
#9	Water treatment
#10	Water-closets with flushing devices

Top inventors

#	Name	Total Patents
#1	Scholer Fred Richard	16
#2	Wrobleski John	7
#3	Siegal David M	2
#4	Stelmack Stanley K	2
#5	Merrifield Wayne A	2
#6	Scholer Fred R	2
#7	Yu Hsing-Hui	2
#8	Mackowiak Leonard S	1
#9	Ellison Frank E	1
#10	Varma Gangdhar M N	1

Latest patents

Publication	Filing date	Title
US2008029213A1	2006-08-02	Colorless primer composition and method
US2006276349A1	2006-04-11	Thread sealants with engineered fibers
US2007114726A1	2005-11-23	Putty composition and method
US2006225195A1	2005-04-12	Antibacterial and antifungal material
US2006131544A1	2004-12-21	Corrosion inhibiting heat transfer materials
CA2428221A1	2003-05-08	Push-on bolt stabilizer
US6506247B1	2001-11-28	Low silica furnace cement
US6138867A	1999-05-04	Towelette dispenser
US4481010A	1983-09-22	Non-corrosive creosote and soot removing composition