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PLYWOOD RES FOUNDATION

Overview
  • Total Patents
    24
About

PLYWOOD RES FOUNDATION has a total of 24 patent applications. Its first patent ever was published in 1947. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machines, macromolecular chemistry and polymers and basic materials chemistry are KANSAI CHUBU KK, STOFKO JOHN and MEDIA PLUS INC.

Patent filings in countries

World map showing PLYWOOD RES FOUNDATIONs patent filings in countries
# Country Total Patents
#1 United States 15
#2 Canada 9

Patent filings per year

Chart showing PLYWOOD RES FOUNDATIONs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hallonquist Earl G 10
#2 Schubert Dale L 6
#3 Meiler John G 6
#4 Hilton Robert J 3
#5 Dallas James E 3
#6 Demeerleer Albert H 2
#7 Rauch August H 2
#8 Fluke Jefferson M 1
#9 Smith Robert L 1
#10 De Meerleer Albert H 1

Latest patents

Publication Filing date Title
US2886271A Automobile top load carrying device
US2782367A Electronic device responsive to variable electrical conductances and capacitances of material, such as moisture content in lignocellulose materials
US2666536A Sorter control device
US2581654A Dry process for making composite consolidated products with controlled presteaming of the raw materials
US2571986A Dry process for making composite products with ph control
US2635066A Method of producing plywood
US2635301A Web or mat forming device
US2635976A Method of making synthetic constructional boards and products thereof
US2616824A Method of edge gluing wood veneer sheets and edge glued product
US2644496A Edge gluing device
US2666484A Sheet clipping and classifying apparatus
US2635968A Etherified lignocellulose, etherified lignocellulose containing products, and methodof making the same
US2505782A Sulfur containing molding compositions, sulfur containing consolidated products, and method of making the same
US2665633A Panel brander
US2497874A Mechanical time delay mechanism
CA517210A Dry process for making composite products with ph control
CA658328A Method of joining plywood panels together and clip employed in said process
CA494672A Felting device
CA839641A Apparatus for providing controlled adhesive spread on traveling wood sheet stock
CA517735A Etherified lignocellulose, etherified lignocellulose containing products, and method of making same