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CHRISTENSEN CARL

Overview
  • Total Patents
    20
About

CHRISTENSEN CARL has a total of 20 patent applications. Its first patent ever was published in 1889. It filed its patents most often in United States, Denmark and Switzerland. Its main competitors in its focus markets digital networks, audio-visual technology and telecommunications are CABLE & WIRELESS LTD, CODEX CORP and RACAL DATA COMMUNICATIONS INC.

Patent filings in countries

World map showing CHRISTENSEN CARLs patent filings in countries

Patent filings per year

Chart showing CHRISTENSEN CARLs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Christensen Carl 20
#2 Arbuckle Lynn Howard 2
#3 Bytheway David Lynn 1
#4 Redondo Randall Geovanny 1
#5 Nielsen Soeren 1
#6 Heyerdahl H-E 1

Latest patents

Publication Filing date Title
US2008052552A1 System and method for routing asynchronous signals
GB191404240A Combined Milk-cooler and Strainer.
US1114964A Combined milk cooler and strainer.
GB191215974A Protecting Device for Harness Straps of Leather and the like.
US1151341A Transplanting device.
US699077A Adjustable cultivator-arch.
CA271839A Ash receptacle for cigarette holders