Inventor
RICE RICHARD L
US31 patents
⚠️ This page may combine multiple inventors who share the name “RICE RICHARD L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AMVAC CHEMICAL CORP
30 patentsUS11058046B2Jul 13, 2021
System and method for dispensing multiple low rate agricultural products
AMVAC CHEMICAL CORP15 citations94
US10470356B2Nov 12, 2019
System and method for dispensing multiple low rate agricultural products
AMVAC CHEMICAL CORP26 citations94
US10058023B2Aug 28, 2018
Electronically pulsing agricultural product with seed utilizing seed transport mechanism
AMVAC CHEMICAL CORP34 citations93
USD942070SJan 25, 2022
Container for dry products
AMVAC CHEMICAL CORP9 citations85
USD929870SSep 7, 2021
Container
AMVAC CHEMICAL CORP10 citations85
US11330756B2May 17, 2022
Tagged container tracking
AMVAC CHEMICAL CORP7 citations84
US11229155B2Jan 25, 2022
Tagged container tracking
AMVAC CHEMICAL CORP9 citations84
US11122730B2Sep 21, 2021
System and method for dispensing multiple low rate agricultural products
AMVAC CHEMICAL CORP8 citations84
US11026362B2Jun 8, 2021
System and method for treating individual seeds with liquid chemicals during the planting process
AMVAC CHEMICAL CORP8 citations84
US10694655B2Jun 30, 2020
Tagged container tracking
AMVAC CHEMICAL CORP14 citations84
US10517206B2Dec 31, 2019
System for providing prescriptive application of multiple products
AMVAC CHEMICAL CORP15 citations84
USD968019SOct 25, 2022
Container for dry products
AMVAC CHEMICAL CORP4 citations83
US11039569B2Jun 22, 2021
Container system for transporting and dispensing agricultural products
AMVAC CHEMICAL CORP5 citations83
USD908277SJan 19, 2021
Container for dry products
AMVAC CHEMICAL CORP6 citations83
US10645866B2May 12, 2020
Container system for transporting and dispensing agricultural products
AMVAC CHEMICAL CORP6 citations83
US10492357B2Dec 3, 2019
Electronically pulsing agricultural product with seed utilizing seed transport mechanism
AMVAC CHEMICAL CORP12 citations83
US11231305B2Jan 25, 2022
Flow sensor apparatus for monitoring a directed stream of an agricultural product
AMVAC CHEMICAL CORP6 citations75
USD999446SSep 19, 2023
Container for dry products
AMVAC CHEMICAL CORP1 citations72
USD985393SMay 9, 2023
Container
AMVAC CHEMICAL CORP2 citations72
US11825763B2Nov 28, 2023
Tagged container tracking
AMVAC CHEMICAL CORP1 citations71
US12048265B2Jul 30, 2024
System and method for dispensing agricultural products
AMVAC CHEMICAL CORP0 citations62
US11991945B2May 28, 2024
System and method for treating individual seeds with liquid chemicals during the planting process
AMVAC CHEMICAL CORP1 citations62
USD1010457SJan 9, 2024
Container
AMVAC CHEMICAL CORP0 citations62
US11382261B2Jul 12, 2022
System and method for stacking containers
AMVAC CHEMICAL CORP1 citations62
US12171156B2Dec 24, 2024
System for providing prescriptive application of multiple products
AMVAC CHEMICAL CORP0 citations61
US11864485B2Jan 9, 2024
Tagged container tracking
AMVAC CHEMICAL CORP0 citations61
US11793102B2Oct 24, 2023
Tagged container tracking
AMVAC CHEMICAL CORP0 citations61
US12477970B2Nov 25, 2025
Tagged container tracking
AMVAC CHEMICAL CORP0 citations57
US12477971B2Nov 25, 2025
System and method for dispensing agricultural products while synchronizing seed placement
AMVAC CHEMICAL CORP0 citations52
US11740111B2Aug 29, 2023
Supply tube assembly for monitoring a directed stream measuring the liquid of an agricultural product application rate through a supply tube
AMVAC CHEMICAL CORP0 citations52