Learn more

FISHER & LUDLOW LTD

Overview
  • Total Patents
    525
About

FISHER & LUDLOW LTD has a total of 525 patent applications. Its first patent ever was published in 1930. It filed its patents most often in United Kingdom, France and United States. Its main competitors in its focus markets packaging and shipping, control and transport are PINGHU SANXIN MACHINERY MFG CO LTD, OREN TECHNOLOGIES LLC and OREN TECH LLC.

Patent filings in countries

World map showing FISHER & LUDLOW LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 245
#2 France 108
#3 United States 44
#4 Canada 41
#5 Switzerland 25
#6 Spain 25
#7 Germany 20
#8 Austria 6
#9 Denmark 5
#10 Belgium 4
#11 Ireland 2

Patent filings per year

Chart showing FISHER & LUDLOW LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Orwin Olaf John Barclay 137
#2 Maxwell Stewart Alfred 36
#3 Orwin Olaf J B 24
#4 Barclay Orwin Olaf John 18
#5 Maxwell Stewart A 16
#6 John Barclay Orwin Olaf 15
#7 Gill George 8
#8 Alfred Maxwell Stewart 7
#9 Maddock-Clegg Lawrence Hamer 6
#10 Bentley Reginald Ernest 6

Latest patents

Publication Filing date Title
ES323830A1 Improvements in containers for liquids. (Machine-translation by Google Translate, not legally binding)
US3319753A Overload clutches
DE1238848B Circular conveyor
ES306966A1 Conveyor system. (Machine-translation by Google Translate, not legally binding)
GB1059336A A new or improved form of credit totalising unit
GB1046597A Improvements in or relating to conveyor systems
ES302624A1 Improvements in conveyor chains. (Machine-translation by Google Translate, not legally binding)
GB1103411A Improvements in or relating to conveyors for conveying goods
ES295624A3 Improvements in merchant transporters. (Machine-translation by Google Translate, not legally binding)
ES295562A1 Improvements in transporting facilities (Machine-translation by Google Translate, not legally binding)
ES295564A1 Improvements in transporting facilities (Machine-translation by Google Translate, not legally binding)
ES295561A1 Improvements in transporting facilities (Machine-translation by Google Translate, not legally binding)
ES295565A1 Improvements in roller transporters by gravity (Machine-translation by Google Translate, not legally binding)
ES295563A1 Improvements in transporting facilities (Machine-translation by Google Translate, not legally binding)
ES295499A1 Improvements in goods transporters (Machine-translation by Google Translate, not legally binding)
ES295496A1 Improvements in goods transporters (Machine-translation by Google Translate, not legally binding)
ES295497A1 Improvements in goods transporters (Machine-translation by Google Translate, not legally binding)
ES295498A1 Improvements in goods transporters (Machine-translation by Google Translate, not legally binding)
US3220529A Coin freed apparatus
GB1059335A A new or improved form of credit totalising unit