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ALEXANDER DONALD

Overview
  • Total Patents
    16
About

ALEXANDER DONALD has a total of 16 patent applications. Its first patent ever was published in 1924. It filed its patents most often in United Kingdom, United States and Canada. Its main competitors in its focus markets packaging and shipping, machines and electrical machinery and energy are VISVAL AG, AEI CORP and OHG NATALINO CORAZZA S P A.

Patent filings in countries

World map showing ALEXANDER DONALDs patent filings in countries
# Country Total Patents
#1 United Kingdom 7
#2 United States 5
#3 Canada 2
#4 Australia 1
#5 France 1

Patent filings per year

Chart showing ALEXANDER DONALDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Leonard Mcgihon 4
#2 Alexander Donald 4
#3 Gentle Charles 1
#4 Willock Robert J B 1
#5 Charles Gentle 1
#6 Alexander Donald Ross 1

Latest patents

Publication Filing date Title
AU2008100575A4 Recreational transport
GB9219973D0 Pneumatic transport apparatus
GB9120472D0 Pneumatic transport apparatus
GB9120489D0 Pneumatic transport apparatus
GB8825191D0 Loading apparatus
GB8819939D0 Pneumatic transport apparatus
GB8725564D0 Loading apparatus
US2850159A Carton
US2931490A Carton package
US2849846A Carton closing machine
US3007293A Method and apparatus for filling and closing cartons
GB277538A Improvements in woven wire fabrics
US1559689A Automobile headlight reflector
CA260528A Oblique railing
CA256215A Automobile headlight reflector