ASKE LEONARD E

Overview

Total Patents

11

About

ASKE LEONARD E has a total of 11 patent applications. Its first patent ever was published in 1922. It filed its patents most often in United States and Canada. Its main competitors in its focus markets engines, pumps and turbines, electrical machinery and energy and thermal processes are GOOD INVENTIONS CO, ALFRED WILLIAM SOUTHEY and H CUENOD SA ATEL.

Map
Trends
Similars
Markets
Inventors
List

Patent filings in countries

World map showing ASKE LEONARD Es patent filings in countries

#	Country	Total Patents
#1	United States	9
#2	Canada	2

Patent filings per year

Chart showing ASKE LEONARD Es patent filings per year from 1900 to 2020

Similar Companies

GOOD INVENTIONS CO 90% similarity

ALFRED WILLIAM SOUTHEY 89% similarity

H CUENOD SA ATEL 89% similarity

IRA T SWARTZ 89% similarity

CARBURATEUR DEFI 89% similarity

WHEELER SCHEBLER CARBURETOR CO 88% similarity

MARVEL CARBURETER CO 88% similarity

GASTON GRIFFON 88% similarity

RECTOR GASIFIER COMPANY 88% similarity

THOMAS & CIE A 88% similarity

Focus industries

#	Industry
#1	Engines, pumps and turbines
#2	Electrical machinery and energy
#3	Thermal processes
#4	Environmental technology
#5	Machines

Focus technologies

#	Technology
#1	Supplying combustion engines
#2	Special electric heating or lighting
#3	Fluid heaters
#4	Climate change mitigation in transportation
#5	Unspecified technologies
#6	Burners

Top inventors

#	Name	Total Patents
#1	Aske Leonard E	11

Latest patents

Publication	Filing date	Title
US3905755A	1974-01-21	Miniature blowtorch
US1643439A	1926-02-13	Heater or fumer
US1616247A	1925-09-11	Electric heater or vaporizer
US1664727A	1925-03-09	Manifold heater
US1671974A	1924-06-19	Electric heater or fumer
US1562673A	1924-04-29	Electric heater or vaporizer
US1561815A	1924-01-10	Electric heater or vaporizer
US1561814A	1923-06-19	Electric heater and vaporizer
US1451673A	1922-02-21	Electric vaporizer
CA260781A	None	Electric heater and vaporizer
CA260782A	None	Electric heater and vaporizer