David Worth has been granted 15 US patents while listed as an inventor at Caterpillar . The first was granted in 2017 and the most recent in October 2025. David Worth ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list David Worth in Naperville, IL, US.
Patents per Year Patents granted per year, 2017 to 2024 Bar chart with a peak of 5 patents in 2019. peak 5 2017: 1 patents 2017 2018: 4 patents 2018 2019: 5 patents 2019 2021: 1 patents 2021 2022: 1 patents 2022 2023: 1 patents 2023 2024: 1 patents 2024
Issued Patents All Time
Showing 1–15 of 15 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
12449000
Compact actuated shear pin
Riley A. Albers
2025-10-21
12163307
Fatigue life optimized modular bucket assembly
Gopalakrishnan Kanniappan , Nicholas J. Fayville , Derek D. Larimore
2024-12-10
$73,356,000
11734433
Open source vulnerability remediation tool
Vinjith Nagaraja , Raymond Scott Brammer , James Myers , Christopher John Barkley Gutierrez , Ireneusz Pazdzierniak +8 more
2023-08-22
$218,225,000
11308218
Open source vulnerability remediation tool
Vinjith Nagaraja , Raymond Scott Brammer , James Myers , Christopher John Barkley Gutierrez , Ireneusz Pazdzierniak +8 more
2022-04-19
$186,432,000
11079921
Tool selection systems
James B. Fairgrieve , Amit Kashyap , John P. Marek , Yihong Yang
2021-08-03
$115,715,000
10465359
Implement system with nesting bucket and implement system operating method
—
2019-11-05
$71,897,000
D857761
Adapter for a ground engaging machine implement
Mihai Mircea Balan , Douglas C. Serrurier
2019-08-27
10323390
Heavy duty adapter
Mihai Mircea Balan , Douglas C. Serrurier
2019-06-18
$25,135,000
10294638
Heavy duty tip
Mihai Mircea Balan , Douglas C. Serrurier
2019-05-21
$99,191,000
10246848
Upper hinge design for a bucket
—
2019-04-02
$21,232,000
D832310
Adapter for a ground engaging machine implement
Mihai Mircea Balan , Douglas C. Serrurier
2018-10-30
10024027
Multi-component shell profile for a bucket
—
2018-07-17
$34,761,000
9957689
Tilt bucket profile and front structure
Ryan A. Rochel , Julia Kay Nitti , Davida Ray Reang , Giedre Simanskaite
2018-05-01
$28,576,000
9896818
Tilt bucket recessed pivot design
Julia Kay Nitti , Neil Racelis Bautista , Giedre Simanskaite
2018-02-20
$49,261,000
9695576
Wear assembly for loader bucket
—
2017-07-04