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CHRISTENSON LOWELL B

Overview
  • Total Patents
    16
About

CHRISTENSON LOWELL B has a total of 16 patent applications. Its first patent ever was published in 1958. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets civil engineering and chemical engineering are ABBOTT PHILLIP ANDREW, DEGEN WILHELM and GOLCHEH JOSEPH.

Patent filings in countries

World map showing CHRISTENSON LOWELL Bs patent filings in countries
# Country Total Patents
#1 United States 6
#2 Canada 2
#3 Germany 2
#4 Netherlands 2
#5 Norway 2
#6 Sweden 2

Patent filings per year

Chart showing CHRISTENSON LOWELL Bs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering
#2 Chemical engineering

Top inventors

# Name Total Patents
#1 Christenson Lowell B 8
#2 Christenson Lowell Burton 5

Latest patents

Publication Filing date Title
US4305800A Method of directing water by electro-osmosis to an electrically conductive pile
DE2843973A1 Reducing friction in pile driving by electro=osmosis - using an encased insulated lead connected to the tip of the pile
SE7810500L Apparatus for facilitating driving of a pile into earth having a body of water present above the earth surface
NL7809773A Reducing friction in pile driving by electro=osmosis - using an encased insulated lead connected to the tip of the pile
CA1102280A Apparatus and method of assisting pile driving by electro-osmosis
US4157287A Method of assisting pile driving by electro-osmosis
US4124483A Apparatus and method of assisting pile driving by electro-osmosis
US4119511A Apparatus and method of assisting pile driving by electro-osmosis
US3442340A Mobile/fixed drilling and production structure
US2953904A Submersible barge assembly