Learn more

NIELSEN CARL

Overview
  • Total Patents
    33
About

NIELSEN CARL has a total of 33 patent applications. Its first patent ever was published in 1901. It filed its patents most often in Denmark, United Kingdom and United States. Its main competitors in its focus markets transport, machines and thermal processes are PRESTON CLARENCE S, WILLIAMS WILLIAM FREDERICK and ROYER WILLIAM R.

Patent filings in countries

World map showing NIELSEN CARLs patent filings in countries
# Country Total Patents
#1 Denmark 11
#2 United Kingdom 8
#3 United States 7
#4 Austria 5
#5 Australia 1
#6 Switzerland 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Nielsen Carl 33
#2 Nielsen Niels 2
#3 Andersen Anders Christian 2
#4 Andersen Lauerits Saphus 1
#5 Andersen Laurits Sophus 1
#6 Rasmussen Anders Malte 1

Latest patents

Publication Filing date Title
AU1239070A Improvements in or relating to tents
GB190603021A Improvements in or connected with Apparatus for Employing Compressed Air in connection with Vehicles Furnished with Pneumatic Tyres.
US839626A Device for inflating the pneumatic tires of vehicles.
GB190523525A An Improved Device for Inflating the Pneumatic Tyres of Vehicles.
US852237A Fastening of hose-pipes to pipe ends.
GB190519945A Improvements in and connected with the Fastening of Hose Pipes to Pipe Ends.
GB190511820A Improvements in Valves for Pneumatic Tyres, Pumps, and the like.
US798057A Valve for pneumatic tires, &c.
US767912A Engaging or disengaging device for automatic air-pumps.
US784754A Gas-burner.
GB190325699A Gas Burner with Lighting Attachment.
GB190314473A Improvements in and connected with Pumps for Inflating the Tyres of Motor Vehicles
GB190228156A Mode of and Means for Automatically Controlling the Pressure of Fluid as Supplied to Pneumatic Tyres, Gas Mains and other Vessels.
US722656A Device for actuating shut-off valves for piston or valve movements of any kind.
GB190113408A Improvements in Apparatus for Automatically Producing a Constant Air Pressure in Pneumatic Tyres
US713667A Automatic pump.