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PEDERSEN JOHN DOUGLAS

Overview
  • Total Patents
    43
About

PEDERSEN JOHN DOUGLAS has a total of 43 patent applications. Its first patent ever was published in 1919. It filed its patents most often in Austria, Spain and Denmark. Its main competitors in its focus markets weapons and machines are YOUNG NICHOLAS E, DAWSON ARTHUR TREVOR and REISING EUGENE G.

Patent filings in countries

World map showing PEDERSEN JOHN DOUGLASs patent filings in countries
# Country Total Patents
#1 Austria 11
#2 Spain 11
#3 Denmark 9
#4 Switzerland 8
#5 Canada 4

Patent filings per year

Chart showing PEDERSEN JOHN DOUGLASs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Weapons
#2 Machines

Top inventors

# Name Total Patents
#1 Pedersen John Douglas 24
#2 John Douglas Pedersen 8

Latest patents

Publication Filing date Title
ES118183A1 Improvements in cartridge chargers for small firearm stores.
ES118182A1 Improvements in the fasteners for bushes in the loaders of these.
ES108872A1 Improvement in the assembly of boxes of rifles, carbines and similar firearms.
ES108871A1 A mechanism of sight or rear rise, of perfected system, for rifles, carbines and rifles.
ES108006A1 Cartridge magazine improvements.
ES108003A1 Improvements in the mechanism of the chamber.
ES108004A1 Improvements in the ejection mechanism of magazines.
ES108002A1 Cartridge improvements.
ES108005A1 Improvements in the mechanism of feeding your cartridges in the rifle.
CA305600A Follower mechanism for the magazines of small arms
CA209260A Firearm
CA305599A Cartridge clip
CA305598A Cartridge clip