RIKKER LESLIE D

Overview

Total Patents

14

About

RIKKER LESLIE D has a total of 14 patent applications. Its first patent ever was published in 1984. It filed its patents most often in United States, Australia and EPO (European Patent Office). Its main competitors in its focus markets materials and metallurgy are NIELSEN FRIEDRICH, HERBERT FRED and ERICSSON EVERT.

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Patent filings in countries

World map showing RIKKER LESLIE Ds patent filings in countries

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

Patent filings per year

Chart showing RIKKER LESLIE Ds patent filings per year from 1900 to 2020

Similar Companies

NIELSEN FRIEDRICH 100% similarity

HERBERT FRED 100% similarity

ERICSSON EVERT 100% similarity

DALIAN YUANJING FOUNDRY CO LTD 100% similarity

ACHINGER MICHAEL 100% similarity

DISA IND AS 100% similarity

DUNLOP ADAM 100% similarity

KOYO CHIYUUKI KK 100% similarity

DALIAN MARINE PROPELLER CO LTD 100% similarity

BUHRER ERWIN 99% similarity

Focus industries

#	Industry
#1	Materials and metallurgy

Focus technologies

#	Technology
#1	Foundry moulding
#2	Casting metal

Top inventors

#	Name	Total Patents
#1	Rikker Leslie D	14

Latest patents

Publication	Filing date	Title
US5062470A	1990-03-28	Method and apparatus for treating gaseous material from evaporative pattern casting
HU892944D0	1989-04-12	Process and apparatus for casting with evaporating foundry pattern
US4947923A	1988-04-14	Method and apparatus for evaporative pattern casting
US5012857A	1986-07-08	Molding medium, method for making same and evaporative pattern casting process
US4651798A	1984-09-17	Molding medium, method for making same and evaporative pattern casting process