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WALNUT IND INC

Overview
  • Total Patents
    23
About

WALNUT IND INC has a total of 23 patent applications. Its first patent ever was published in 1961. It filed its patents most often in Austria, Switzerland and Ireland. Its main competitors in its focus markets transport, civil engineering and packaging and shipping are FELDBINDER & BECKMANN FAHRZEUG, G & G INTELLECTUAL PROPERTIES and IEC HOLDEN LTD.

Patent filings in countries

World map showing WALNUT IND INCs patent filings in countries
# Country Total Patents
#1 Austria 4
#2 Switzerland 3
#3 Ireland 3
#4 United States 3
#5 Germany 2
#6 Spain 2
#7 United Kingdom 2
#8 Sweden 2
#9 Canada 1
#10 EPO (European Patent Office) 1

Patent filings per year

Chart showing WALNUT IND INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sykes Harry P 3
#2 David Herbert Blatt 3
#3 Blatt David Herbert 2
#4 Blatt David H 2
#5 Blatt D 2

Latest patents

Publication Filing date Title
CA1250554A Reinforced container and method of making
US4655366A Reinforced container and method of making
US4264251A Bulkheading construction
IE27718L Retaining panel
ES280259A1 Improvements introduced in the manufacture of retention panels (Machine-translation by Google Translate, not legally binding)
IE26351L Reinforced paper panel
IE25645L Paperboard panels with tear-back tapes
GB976157A Closure and retaining panels
US3156604A Reinforced closure and retainer panels