Inventor

BUTLER DAVID A

US10 patents

⚠️ This page may combine multiple inventors who share the name “BUTLER DAVID A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

JPMORGAN CHASE BANK NA

2 patents

US11838247B2Dec 5, 2023

Method and system for interaction servicing

JPMORGAN CHASE BANK NA0 citations61

US12537862B2Jan 27, 2026

Method and system for providing secure conversation gateway

JPMORGAN CHASE BANK NA0 citations43

ARTISTWORKS INC

2 patents

US10147333B2Dec 4, 2018

Video management system for interactive online instruction

ARTISTWORKS INC0 citations45

US9812025B2Nov 7, 2017

Video management system for interactive online instruction

ARTISTWORKS INC0 citations45

CASH MFG CO INC

1 patent

US6672476B2Jan 6, 2004

Shot shell primer dispenser

CASH MFG CO INC16 citations78

BUTLER DAVID A

1 patent

US9165473B2Oct 20, 2015

Video management system for interactive online instruction

BUTLER DAVID A6 citations77

AIR PROD & CHEM

1 patent

US5220801AJun 22, 1993

Method and apparatus for maintenance of slush mixture at desired level during melt conditions

AIR PROD & CHEM17 citations72

SURFACE MEASUREMENT SYSTEMS LT

1 patent

US6490910B1Dec 10, 2002

Apparatus and a method for investigating the properties of a solid material by inverse chromatography

SURFACE MEASUREMENT SYSTEMS LT13 citations63

ARTISTWORKS LLC

1 patent

US11189185B2Nov 30, 2021

Video management system for interactive online instruction

ARTISTWORKS LLC0 citations53

CTB INC

1 patent

US11248388B2Feb 15, 2022

Commercial hopper grain bin assembly method

CTB INC0 citations44