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GRUNDELL CARL E

Overview
  • Total Patents
    39
About

GRUNDELL CARL E has a total of 39 patent applications. Its first patent ever was published in 1954. It filed its patents most often in United Kingdom, Finland and Canada. Its main competitors in its focus markets consumer goods, packaging and shipping and machines are AINSWORTH ALBERT A, JAHN GERHARD and ADAMS HENRY T.

Patent filings in countries

World map showing GRUNDELL CARL Es patent filings in countries

Patent filings per year

Chart showing GRUNDELL CARL Es patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Grundell Carl-Erik 11
#2 Grundell Carl Erik 11
#3 Grundell Carl E 2
#4 Grundell C E 1
#5 Carl Erik Grundell 1
#6 Grundell C 1

Latest patents

Publication Filing date Title
US4229022A Filing folder for perforated papers
US3971502A Box-shaped product
CA1004942A Filing folder or cover for perforated papers
GB1448016A File for documents
GB1440473A Filing folder for perforated papers
CA942981A Method for obtaining a connection between a sheet member and a suspension or stiffening member
GB1392534A Method of connecting a sheet member to a suspension or stiffening member
GB1321277A Filing folder
US3612708A Book-type file for punched papers
GB1268161A Filing folder for documents and the like
GB1058735A Improvements in or relating to filing appliances for document, pamphlets or the like
GB754912A Device for visual representation of variable data
CA910758A Paper file