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HANNAFORD ALF & CO LTD

Overview
  • Total Patents
    41
About

HANNAFORD ALF & CO LTD has a total of 41 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Australia, South Africa and New Zealand. Its main competitors in its focus markets agriculture, medical technology and measurement are XIE NANLIN, HOPKINS D L and CIE FRANCAISE DES CONDUITES D.

Patent filings in countries

World map showing HANNAFORD ALF & CO LTDs patent filings in countries
# Country Total Patents
#1 Australia 12
#2 South Africa 10
#3 New Zealand 6
#4 United States 5
#5 Canada 3
#6 Brazil 2
#7 Mexico 2
#8 Argentina 1

Patent filings per year

Chart showing HANNAFORD ALF & CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hornhardt Hubert Lancelot 9
#2 Hopkins D 7
#3 Nuske Geoffrey Gordon 6
#4 Hornhardt Hubert L 4
#5 Hopkins Donald L 4
#6 Crompton Alan Woodhouse 3
#7 Hornhardt H L 3
#8 Nuske G G 2
#9 Crompton A 2
#10 Nuske Geoffrey G 2

Latest patents

Publication Filing date Title
CA1211637A Particulate flow measuring device
AU1859883A Grain quantity measuring apparatus
ZA8202850B Improvements relating to the cracking of nuts such as almonds
AU9112982A Revolving drum screen
NZ199165A Making a cylindrical seed screen with circumferential grooves
NZ199166A Cylindrical screen separator with screw for seed displacement
ZA8101348B Improvements relating to apricot kernel separation
AU7830481A Manufacture of a cylindrical separating screen
AU7830381A Centrifugal screen separator
ZA8006804B The construction of punch dies
AU7400381A Hock barrier for sheep race
ZA8003850B Method and apparatus relating to treatment of almonds
NZ193036A Sheep pen end gates open and close simultaneously
NZ193026A Circular pen with radial backing gate which urges sheep through exit
AU6725981A Method and apparatus for separating almonds from other materials
AU5612880A Holding a sheep
NZ189328A Apparatus for provoking sheep into forward motion electrodes contact sheep
AU5086879A Apricot kernel seaparation
AU4901079A Dispensing grain
AU3788078A Dispensing grain