CHARLES A DRUCKLIEB

Overview

Total Patents

12

About

CHARLES A DRUCKLIEB has a total of 12 patent applications. Its first patent ever was published in 1900. It filed its patents most often in United States. Its main competitors in its focus markets engines, pumps and turbines, consumer goods and mechanical elements are METCALFE RICHARD DAVID, MAKOVETSKIJ ANATOLIJ FEDOROVICH and JAMES METCALFE.

Map
Trends
Similars
Markets
Inventors
List

Patent filings in countries

World map showing CHARLES A DRUCKLIEBs patent filings in countries

#	Country	Total Patents
#1	United States	12

Patent filings per year

Chart showing CHARLES A DRUCKLIEBs patent filings per year from 1900 to 2020

Similar Companies

METCALFE RICHARD DAVID 90% similarity

MAKOVETSKIJ ANATOLIJ FEDOROVICH 90% similarity

JAMES METCALFE 90% similarity

METCALFE JAMES CROXON 90% similarity

NILSON LARS GUSTAF 90% similarity

SAKOU GIKEN KK 89% similarity

ROBERT GRUNDY BROOKE 89% similarity

FISENKO VLADIMIR VLADIMIROVICH 89% similarity

JENDRASSIK DEVELOPMENTS LTD 88% similarity

STIRLING ROBERT 88% similarity

Focus industries

#	Industry
#1	Engines, pumps and turbines
#2	Consumer goods
#3	Mechanical elements
#4	Machines

Focus technologies

#	Technology
#1	Siphons
#2	Machines for making cigarettes
#3	Pipes
#4	Venting or aerating devices
#5	Unspecified technologies

Top inventors

#	Name	Total Patents
#1	Sticker Francis	10
#2	Drucklieb Julius C	2
#3	Simon Caspar	2

Latest patents

Publication	Filing date	Title
US988985A	1910-02-12	Cigarette-tipping machine.
US933239A	1908-06-04	Cigarette-machine.
US769031A	1903-06-09	Valve.
US765109A	1903-01-29	Hose-coupling.
US723752A	1902-05-02	Steam-injector.
US700253A	1901-05-13	Cigarette-making machine.
US674183A	1900-05-04	Steam-injector.
US674181A	1900-05-04	Steam-injector.
US674185A	1900-05-04	Steam-injector.
US674182A	1900-05-04	Steam-injector.
US674184A	1900-05-04	Steam-injector.
US674180A	1900-04-24	Steam-injector.