MANSFIELD PETER W

Overview

Total Patents

13

About

MANSFIELD PETER W has a total of 13 patent applications. Its first patent ever was published in 1985. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets civil engineering, machine tools and transport are ANTONIS MATHEUS EVERARDUS, WILLMES JOSEF and HARBURGER EISEN UND BRONZEWERK.

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Patent filings in countries

World map showing MANSFIELD PETER Ws patent filings in countries

#	Country	Total Patents
#1	United States	7
#2	WIPO (World Intellectual Property Organization)	2
#3	Canada	1
#4	EPO (European Patent Office)	1
#5	Norway	1
#6	New Zealand	1

Patent filings per year

Chart showing MANSFIELD PETER Ws patent filings per year from 1900 to 2020

Similar Companies

ANTONIS MATHEUS EVERARDUS 96% similarity

WILLMES JOSEF 94% similarity

HARBURGER EISEN UND BRONZEWERK 93% similarity

DIEMME ENOLOGIA S P A 92% similarity

ELEKTROKHIMPRIBOR K 92% similarity

FRED STUART CARVER 91% similarity

FUKOKU KOGYO KK 91% similarity

DAVIS IND EQUIPMENT LTD 90% similarity

HUNT ARTHUR J 89% similarity

WILLMES JOSEF KG 89% similarity

Focus industries

#	Industry
#1	Civil engineering
#2	Machine tools
#3	Transport
#4	Chemical engineering
#5	Environmental technology

Focus technologies

#	Technology
#1	Presses
#2	Roof coverings
#3	General building constructions
#4	Dry-docking of vessels
#5	Separation
#6	Hydraulic engineering
#7	Climate change adaptation technologies
#8	Ships

Top inventors

#	Name	Total Patents
#1	Mansfield Peter W	13

Latest patents

Publication	Filing date	Title
US2007193129A1	2007-03-28	Interlocking seawall construction and installation apparatus
US5261347A	1992-07-22	Sailboat davit
US4848223A	1988-08-01	Drainage system for expressing fibrous materials
US4696451A	1986-11-24	Grid system and method for cast forming monolithic concrete roof covering
US4656808A	1986-04-28	Roof shingle laying machine
US4644861A	1985-12-30	System and method for increased efficiency of screw presses
US4624082A	1985-06-27	Grid system and method for cast forming monolithic concrete roof covering