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POULSON NIELS

Overview
  • Total Patents
    11
About

POULSON NIELS has a total of 11 patent applications. Its first patent ever was published in 1897. It filed its patents most often in United States. Its main competitors in its focus markets civil engineering, packaging and shipping and electrical machinery and energy are GOMIS RABASSA JUAN RAMON, KLEENEZE SEALTECH LTD and ROBERT ERIC MORLEY.

Patent filings in countries

World map showing POULSON NIELSs patent filings in countries
# Country Total Patents
#1 United States 11

Patent filings per year

Chart showing POULSON NIELSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Poulson Niels 11

Latest patents

Publication Filing date Title
US954587A Reversible window.
US910857A Window construction.
US795306A Window frame and sash.
US730963A Fireproof flooring.
US741545A Metallic finish for buildings, &c.
US741544A Fireproof structure.
US707635A Slab or tile for building purposes.
US678422A Lock for elevator-doors.
US673009A Window-pane or glass panel.
US729660A Device for illuminating rooms opening on light-wells.
US633215A Elevator.