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CHARLES DOPPELT

Overview
  • Total Patents
    13
About

CHARLES DOPPELT has a total of 13 patent applications. Its first patent ever was published in 1936. It filed its patents most often in United States and United Kingdom. Its main competitors in its focus markets consumer goods, machines and audio-visual technology are DENKO JACQUES, STANLEY LEOPOLD G and NIPPON OPTICAL KK.

Patent filings in countries

World map showing CHARLES DOPPELTs patent filings in countries
# Country Total Patents
#1 United States 12
#2 United Kingdom 1

Patent filings per year

Chart showing CHARLES DOPPELTs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Consumer goods
#2 Machines
#3 Audio-visual technology

Focus technologies

# Technology
#1 Hand carried bags
#2 Unspecified technologies
#3 Advertising

Top inventors

# Name Total Patents
#1 Charles Doppelt 12

Latest patents

Publication Filing date Title
US3321053A Carrying cases
US3354925A Lady's purse
US2907420A Carrying cases
US2789611A Purse
US2554668A Garment fold board for small size hand luggage
US2397651A Means for securing indentification tags
US2428267A Combination billfold and coin purse
US2346563A Container
US2274536A Portfolio, brief case, and the like
US2196179A Portfolio, case, and the like
GB482107A Bags or containers
US2092834A Bag
US2123454A Container