INTERNAT SEAL AND KNOT PROTECT

Overview

Total Patents

17

About

INTERNAT SEAL AND KNOT PROTECT has a total of 17 patent applications. Its first patent ever was published in 1929. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machines, audio-visual technology and mechanical elements are BROOKS WINFRED M, ONESEAL AS and REMARK PREBEN MICHAEL.

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Patent filings in countries

World map showing INTERNAT SEAL AND KNOT PROTECTs patent filings in countries

#	Country	Total Patents
#1	United States	13
#2	Canada	4

Patent filings per year

Chart showing INTERNAT SEAL AND KNOT PROTECTs patent filings per year from 1900 to 2020

Similar Companies

BROOKS WINFRED M 99% similarity

ONESEAL AS 99% similarity

REMARK PREBEN MICHAEL 99% similarity

BRUCE BORLAND 99% similarity

BROOKS CO E J 99% similarity

BROOKS EDWARD J 99% similarity

STOFFEL SEALS CORP 98% similarity

DRY LABEL DENMARK APS 98% similarity

JELAVIC IVAN 98% similarity

PETSUTAA KK 98% similarity

Focus industries

#	Industry
#1	Machines
#2	Audio-visual technology
#3	Mechanical elements
#4	Packaging and shipping

Focus technologies

#	Technology
#1	Unspecified technologies
#2	Advertising
#3	Nails
#4	Unspecified technologies
#5	Pipes
#6	Containers for goods storage

Top inventors

#	Name	Total Patents
#1	Frank Keidel	12
#2	Keidel Frank	4
#3	Norman Dessauer	1

Latest patents

Publication	Filing date	Title
US2176459A	1938-10-18	Seal
US2140320A	1938-02-03	Seal
US2064432A	1936-04-25	Sealable container
US1982438A	1934-07-26	Seal
US2006051A	1934-06-21	Seal
US1930560A	1933-02-18	Seal
US1930559A	1932-03-31	Sealing device
US1887557A	1931-06-29	Seal
US1881081A	1931-05-16	Seal
US1831180A	1930-03-25	Seal
US1783938A	1929-11-09	Seal
US1738252A	1929-02-23	Seal
US1762961A	1929-01-11	Seal
CA389626A	None	Seal
CA315061A	None	Seal
CA342120A	None	Seal
CA333249A	None	Seal