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JOHANNES KJEKSTAD

Overview
  • Total Patents
    15
About

JOHANNES KJEKSTAD has a total of 15 patent applications. Its first patent ever was published in 1912. It filed its patents most often in United States, Germany and United Kingdom. Its main competitors in its focus markets transport, packaging and shipping and electrical machinery and energy are GARCIA MANUEL MARTIN, TELL EDWARD ELIAS VON and VON TELL TRADING CO AB.

Patent filings in countries

World map showing JOHANNES KJEKSTADs patent filings in countries
# Country Total Patents
#1 United States 13
#2 Germany 1
#3 United Kingdom 1

Patent filings per year

Chart showing JOHANNES KJEKSTADs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Johannes Kjekstad 11
#2 Russell Gordon W 1
#3 Kenyon Otis Allen 1

Latest patents

Publication Filing date Title
US2878772A Stabilizers for ships
US2142945A Welded construction
US2082836A Welded construction
US1933861A Hull for ship construction
GB352926A Improvements in or relating to the construction of tanks and like containers
US1933860A Truss weld system
US1700319A Conduit construction
US1743459A Container and the like and bracing for the same
US1686931A Pressure-resisting storage tank
US1506532A Sheet construction and method of making same
US1485856A Electric generator
US1368507A Alternating-current arc-welding system
US1524714A Method of and apparatus for electric-arc welding
US1154320A Electric welding apparatus.