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
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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
