Inventor
COX DAVID L
US19 patents
⚠️ This page may combine multiple inventors who share the name “COX DAVID L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CATERPILLAR INC
13 patentsUS11230820B2Jan 25, 2022
Circle drive system for a grading machine
CATERPILLAR INC4 citations70
US11041286B2Jun 22, 2021
Retention assembly for grader machine blade
CATERPILLAR INC2 citations67
US12359396B2Jul 15, 2025
Damage avoidance systems and methods for motor grader scarifiers
CATERPILLAR INC0 citations61
US12123163B2Oct 22, 2024
Mounting assembly
CATERPILLAR INC0 citations61
US10889960B2Jan 12, 2021
Mounting assembly
CATERPILLAR INC1 citations61
US12209385B2Jan 28, 2025
Circle drive system for a grading machine
CATERPILLAR INC0 citations60
US12018453B2Jun 25, 2024
Retention assembly for grader machine blade
CATERPILLAR INC0 citations56
US12522993B2Jan 13, 2026
Systems and methods for operating snow wings of motor graders
CATERPILLAR INC0 citations50
US12152368B2Nov 26, 2024
Systems and methods for automatic moldboard positioning
CATERPILLAR INC0 citations50
US11268258B2Mar 8, 2022
Extendable scarifier system
CATERPILLAR INC0 citations42
US10774503B2Sep 15, 2020
Motor grader with mid-mount scarifier system
CATERPILLAR INC0 citations39
US10844573B2Nov 24, 2020
Mounting assembly
CATERPILLAR INC0 citations36
US10458081B2Oct 29, 2019
Work attachment for motor grader
CATERPILLAR INC0 citations35
FIRST DATA CORP
3 patentsUS7054842B2May 30, 2006
Stored value cards and methods for their issuance
FIRST DATA CORP101 citations94
US7774209B2Aug 10, 2010
Stored value cards and methods for their issuance
FIRST DATA CORP28 citations89
US7418398B2Aug 26, 2008
Stored value cards and methods for their issuance
FIRST DATA CORP4 citations56