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AITKEN WILLIAM

Overview
  • Total Patents
    42
About

AITKEN WILLIAM has a total of 42 patent applications. Its first patent ever was published in 1898. It filed its patents most often in United Kingdom, United States and Canada. Its main competitors in its focus markets telecommunications, electrical machinery and energy and consumer goods are BETULANDER AUTOMATIC TELEPHONE, ET CIE) and PICART LEBAS TELEPHONES.

Patent filings in countries

World map showing AITKEN WILLIAMs patent filings in countries
# Country Total Patents
#1 United Kingdom 34
#2 United States 7
#3 Canada 1

Patent filings per year

Chart showing AITKEN WILLIAMs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Aitken William 42
#2 Aitken Robert 1
#3 Swarbrick Frederick 1

Latest patents

Publication Filing date Title
GB135999A Improvements in Railway Train Systems, and the like.
CA179851A Telephone system
GB116794A Improvements in Pipes for Smoking Tobacco.
GB115459A Improvements in or relating to Ticket Punching, Issuing and Fare Registering Devices.
GB191517238A Improvements in Pipes for Smoking Tobacco.
GB191423431A Improvements in and relating to Photographic Printing Frames.
GB191400053A Improvements in Semi-automatic Telephone Exchange Systems.
GB191328376A Improvements in Telephone Relays and the like.
GB191317222A Improved Protection for Seats and Individuals in Seats.
US1221404A Telephone system.
US1079156A Telephone-exchange system.
GB191314524A Improvements in or relating to Telephone Systems.
US1079533A Telephone switching system.
GB191216906A Improvements in Telephone Exchange Systems.
GB191215292A Improvements in Telephone Exchange Systems and the like.
GB191214317A Improvements in Telephone Sub-station Switching Systems.
GB191214318A Improvements in Telephone Exchange Systems.
GB191212974A Improvements in Telephone Switching Systems.
GB191212973A Improvements in Telephone Exchange Systems.
GB191212975A Improvements in Branch Telephone Exchange Switchboards.