Learn more

PIERCE COMPANIES INC

Overview
  • Total Patents
    12
About

PIERCE COMPANIES INC has a total of 12 patent applications. Its first patent ever was published in 1986. It filed its patents most often in United States, Australia and Canada. Its main competitors in its focus markets textiles and paper, machines and furniture and games are FUJI KAGAKU SHIKOGYO, COLUMBIA RIBBON CARBON MFG and COLUMBIA RIBBON & CARBON.

Patent filings in countries

World map showing PIERCE COMPANIES INCs patent filings in countries
# Country Total Patents
#1 United States 10
#2 Australia 1
#3 Canada 1

Patent filings per year

Chart showing PIERCE COMPANIES INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Deutsch Dennis 5
#2 Gabel Edward R 4
#3 Burke Mary B 4
#4 Hanson William J 4
#5 Surya Ronald V 3
#6 Brower Jeffrey S 2
#7 Blaylock Thomas F 1
#8 Hunt David 1
#9 Jordan Kenny 1
#10 Schroeder Marvin C 1

Latest patents

Publication Filing date Title
US5523167A Indelible magnetic transfer film
US5472288A Flip chart sheet retainer
US5518217A Stackable presentation board with collapsible legs and pad holder
US5480119A Portable podium
US5550932A Method for encoding MICR documents
US5205526A Collapsible display easel
US5152490A Display easel with self-adjusting paper clamp
US5085532A Multiple ribbon mandril for multiple print head printers
US4869921A Image permanence method
US4779558A Image permanence device