Learn more

GRACE W R & CO CRYOVAC DIV

Overview
  • Total Patents
    94
About

GRACE W R & CO CRYOVAC DIV has a total of 94 patent applications. Its first patent ever was published in 1979. It filed its patents most often in United States. Its main competitors in its focus markets machines, packaging and shipping and surface technology and coating are CRYOVAC INC, PLIANT CORP and NORDENIA DEUTSCHLAND GRONAU.

Patent filings in countries

World map showing GRACE W R & CO CRYOVAC DIVs patent filings in countries
# Country Total Patents
#1 United States 94

Patent filings per year

Chart showing GRACE W R & CO CRYOVAC DIVs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schirmer Henry G 18
#2 Mueller Walter B 6
#3 Owensby Joseph E 5
#4 Schoenberg Julian H 5
#5 Ferguson Daniel J 5
#6 Mugnai Giorgio 4
#7 Howe Jr Milton A 3
#8 Walters Johnnie J 3
#9 Pezzana Francesco 3
#10 Voso Philip T 3

Latest patents

Publication Filing date Title
US4778715A Inter-ply adhesion between saran and linear ethylene copolymers
US4755403A Protective patch for shrinkable bag
US4765857A Protective patch for shrinkable bag
US4755402A Thermoplastic multi-layer barrier packaging film and bags made therefrom
US4698111A Vinylidene chloride composition and film made therefrom
US4753700A Packaging film
US4719741A Cross seal cooling for vertical form fill seal apparatus
US4729926A Packaging material for long-term storage of shelf stable food products and method of making same
US4709532A Vertical form-fill seal process and machine with product catching device
US4722167A Non-smear food package and process for making same
US4768411A Easy-open bag and apparatus and method for making same
US4729209A Apparatus and method for inserting pouches into boxes
US4704843A Apparatus and method for packaging articles
US4729476A Easy open shrinkable laminate
US4704101A Method for making a puncture resistant bag
US4726997A Chemically stabilized film
US4743324A Printing plate mounter
US4735855A Thermoformable laminate
US4755436A Inter-ply adhesion between saran and linear ethylene copolymers
US4763781A Container for printed circuit boards