Inventor
CHUNG YOKE DOU
US22 patents
Patents
22 patentsUS9856608B1Jan 2, 2018
Method for manufacturing fiber-based produced containers
FOOTPRINT INT LLC48 citations97
US9869062B1Jan 16, 2018
Method for manufacturing microwavable food containers
FOOTPRINT INT LLC25 citations93
US11248348B2Feb 15, 2022
Methods and apparatus for manufacturing fiber-based meat containers
FOOTPRINT INT LLC5 citations83
US10815622B2Oct 27, 2020
Methods and apparatus for manufacturing fiber-based beverage holders
FOOTPRINT INT LLC13 citations83
US10428467B2Oct 1, 2019
Methods and apparatus for manufacturing fiber-based meat containers
FOOTPRINT INT LLC12 citations83
US10087584B2Oct 2, 2018
Method for manufacturing fiber-based meat containers
FOOTPRINT INT LLC8 citations83
US10036126B2Jul 31, 2018
Methods for manufacturing fiber-based beverage lids
FOOTPRINT INT LLC8 citations83
US9988199B2Jun 5, 2018
Methods and apparatus for manufacturing fiber-based microwavable food containers
FOOTPRINT INT LLC11 citations83
US10683611B2Jun 16, 2020
Method for simultaneously pressing and cutting a molded fiber part
FOOTPRINT INT LLC6 citations81
US10377547B2Aug 13, 2019
Methods and apparatus for in-line die cutting of vacuum formed molded pulp containers
FOOTPRINT INT LLC13 citations81
US10240286B2Mar 26, 2019
Die press assembly for drying and cutting molded fiber parts
FOOTPRINT INT LLC8 citations81
US12071727B2Aug 27, 2024
Methods and apparatus for manufacturing fiber-based produce containers
FOOTPRINT INT LLC1 citations72
US10124926B2Nov 13, 2018
Methods and apparatus for manufacturing fiber-based, foldable packaging assemblies
FOOTPRINT INT LLC3 citations72
US12031276B2Jul 9, 2024
Fiber-based microwave bowls with selective spray coating
FOOTPRINT INT LLC2 citations70
US12168853B2Dec 17, 2024
Fiber-based food containers
FOOTPRINT INT LLC0 citations62
US12163290B2Dec 10, 2024
Methods and apparatus for manufacturing fiber-based produce containers
FOOTPRINT INT LLC0 citations62
US11306440B2Apr 19, 2022
Methods and apparatus for manufacturing fiber-based meat containers
FOOTPRINT INT LLC0 citations62
US11939129B2Mar 26, 2024
Methods and apparatus for manufacturing high-strength fiber-based beverage holders
FOOTPRINT INT LLC0 citations61
US12421668B2Sep 23, 2025
Fiber-based microwavable bowls with selective spray coating
FOOTPRINT INT LLC0 citations59
US11686050B2Jun 27, 2023
Methods, apparatus, and chemical compositions for selectively coating fiber-based food containers
FOOTPRINT INT LLC0 citations59
US11654600B2May 23, 2023
Methods, apparatus, and chemical compositions for selectively coating fiber-based food containers
FOOTPRINT INT LLC0 citations53
US12037749B2Jul 16, 2024
Acrylate and non-acrylate based chemical compositions for selectively coating fiber-based food containers
FOOTPRINT INT LLC0 citations48