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PIHLFELDT OLAF

Overview
  • Total Patents
    19
About

PIHLFELDT OLAF has a total of 19 patent applications. Its first patent ever was published in 1894. It filed its patents most often in United Kingdom and United States. Its main competitors in its focus markets transport are Ningbo limeng industry co ltd, BEEKMAN GERARD and GOTTSCHALK FRIEDRICH THEODOR.

Patent filings in countries

World map showing PIHLFELDT OLAFs patent filings in countries
# Country Total Patents
#1 United Kingdom 18
#2 United States 1

Patent filings per year

Chart showing PIHLFELDT OLAFs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Transport

Focus technologies

# Technology
#1 Cycle brakes

Top inventors

# Name Total Patents
#1 Pihlfeldt Olaf 19
#2 Garnett William George 1

Latest patents

Publication Filing date Title
GB190622064A Improvements in, or relating to, Means for Fixing Handle-bar Stems and Seat-pillars, and like Adjustable or Detachable Parts of Cycles
GB190520734A Improvements in Means for Operating or Controlling Change-speed Gears for Cycles and Automobiles, and for other analogous uses
GB190519401A Improvements in or relating to Lever-operated Cycle Brakes
GB190418002A Improvements in Combination Coaster-hub and Brake Mechanism, and in Combination Free-wheel Hubs, for Cycles
GB190412198A Improvements in Combination Coaster-hub and Brake Mechanism for Cycle
GB190311067A Improvements in Hand-applied Duplex Brake Mechanism for Cycles
GB190215457A Improvements in Clutches for use in connection with Cycles and other Wheeled Vehicles
GB190205467A Improvements in, or relating to, Rim Brakes for Cycles
GB190107864A Improvements in Spring Frames of Cycles.
GB190005545A Improvements in, or relating to, Front Wheel Rim Brakes for Cycles.
US648291A Back-pedaling brake.
GB189913285A Improvements in Cycle Brake Mechanism.
GB189814757A Improvements in Cycle Pedals.
GB189811539A Improvements in Parts of Disc Bearings for Cycles and other Wheeled Vehicles.
GB189729980A Improvements in Cycle Chain Adjustments.
GB189601286A Improvements in and in the Manufacture of Parts of Velocipedes.
GB189524338A Improvements in or in the Manufacture of Certain Kinds of Sheet Metal Tubings and Tubular Parts for Cycle and other Uses.
GB189410376A Improvements in cycle Pedals.
GB189405957A Improvements in Means for Connecting Crank Arms or Pedal Axle Arms to the Chain Wheels of Velocipedes.