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HEINN COMPANY

Overview
  • Total Patents
    23
About

HEINN COMPANY has a total of 23 patent applications. Its first patent ever was published in 1909. It filed its patents most often in United States and Canada. Its main competitors in its focus markets consumer goods, machines and textiles and paper are STATIONERS LOOSE LEAF COMPANY, KALAMAZOO LOOSE LEAF BINDER COMPANY and MCMILLAN BOOK CO.

Patent filings in countries

World map showing HEINN COMPANYs patent filings in countries
# Country Total Patents
#1 United States 15
#2 Canada 8

Patent filings per year

Chart showing HEINN COMPANYs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Consumer goods
#2 Machines
#3 Textiles and paper

Top inventors

# Name Total Patents
#1 Panfil Conrad J 4
#2 Panfil Sr Conrad J 4
#3 Franz Charles H Jr 3
#4 Morehouse Cyrus E 3
#5 Stevensen Charles A 2
#6 Franz Jr Charles H 2
#7 Brooks Stevens Clifford 1
#8 Franz Jr Charles 1
#9 Planfil Conrad J Sr 1
#10 Fischer Emil Hugo 1

Latest patents

Publication Filing date Title
US2878816A Loose-leaf binder
US2842884A Debossed printed book cover
US2784719A Loose-leaf binders
US2543866A Removable loose-leaf binder
US2620801A Loose-leaf holder case
US2543865A Multiple catalogue binder
US2647518A Binder follower
US2440939A Follower for loose-leaf binders
US2460718A Loose-leaf binder
US2248345A Loose-leaf binder
US1562951A Screw for loose-leaf binders
US1282060A Temporary or loose-leaf binder.
CA136995A Temporary binder
US978922A Temporary binder or loose-sheet holder.
US967541A Temporary binder.
US962416A Sectional post-binder ball-lock.
CA369963A Embossed printed sheet manufacture
CA479924A Loose-leaf binders
CA582788A Sunken embossed printed book cover
CA328671A Loose-leaf binder