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HARD CARL GUSTAF

Overview
  • Total Patents
    14
About

HARD CARL GUSTAF has a total of 14 patent applications. Its first patent ever was published in 1950. It filed its patents most often in United Kingdom, Germany and Sweden. Its main competitors in its focus markets mechanical elements, machines and control are ERBAN PATENTS CORP, PHILLAC S A and TRACTECH INC.

Patent filings in countries

World map showing HARD CARL GUSTAFs patent filings in countries

Patent filings per year

Chart showing HARD CARL GUSTAFs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Segerstad Carl-Gustaf Hard Af 3
#2 Segerstad Carl Gustaf Hard Af 2
#3 Carl Gustaf Hard Af Segerstad 1
#4 Hard Af Segerstad Carl-Gustaf 1
#5 Hard Af Segerstad Carl Gustaf 1

Latest patents

Publication Filing date Title
CA961304A Device in v-belt transmissions
US3557632A Device for reversing motions
GB1173968A A Steplessly Variable Transmission
GB766568A Improvements in fluid pressure operating and controlling apparatus
DE946398C Wick carburetor
GB772736A Wick atomizer for atomising liquids and mixing them with gases
GB741031A Valve device
GB703224A Ratchet driving device