Learn more

ISHERWOOD JOSEPH WILLIAM

Overview
  • Total Patents
    16
About

ISHERWOOD JOSEPH WILLIAM has a total of 16 patent applications. Its first patent ever was published in 1906. It filed its patents most often in Spain, United Kingdom and Canada. Its main competitors in its focus markets transport and machines are INTERNAT MARINE AND OIL DEV CO, CORRECT CRAFT INC and HOLZAPFEL JOHN A.

Patent filings in countries

World map showing ISHERWOOD JOSEPH WILLIAMs patent filings in countries
# Country Total Patents
#1 Spain 5
#2 United Kingdom 5
#3 Canada 3
#4 United States 3

Patent filings per year

Chart showing ISHERWOOD JOSEPH WILLIAMs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Transport
#2 Machines

Focus technologies

Top inventors

# Name Total Patents
#1 Isherwood Joseph William 11
#2 Stewart John William 2
#3 Isherwood John Fergus 1
#4 Isherwood William 1

Latest patents

Publication Filing date Title
ES121795A1 Improvements in hatch covers.
GB120087A Improvements in the Construction of Reinforced Concrete Vessels and Floating Structures.
US1252008A Construction of tank vessels.
GB191516834A Improvements in the Construction of Tank Vessels.
GB191213742A Improvements in the Construction of Floating Vessels.
US1147732A Method of building longitudinally-framed vessels.
US1029546A Construction of floating vessels.
CA121467A Construction of boats, ships, etc.
GB190602588A Improvements in the Construction of Floating Vessels.
CA330098A Hatch cover
CA344332A Floating vessel