{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Amazon", "item": "https://www.patentleaderboard.com/company/amazon"}, {"@type": "ListItem", "position": 3, "name": "Timothy D. Clark", "item": "https://www.patentleaderboard.com/inventor/fl:ti_ln:clark-19"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
TC

Timothy D. Clark — 2 Patents

Amazon: 1 patents #10,717 of 19,158Top 60%
Council Bluffs, IA: #34 of 105 inventorsTop 35%
Iowa: #6,154 of 15,303 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Timothy D. Clark has been granted 2 US patents while listed as an inventor at Amazon. The first was granted in 1989 and the most recent in September 2017. Timothy D. Clark ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Timothy D. Clark in Council Bluffs, IA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9760399 Dynamic process management Thomas Grant Fraser, Shah Pavel Jamal, Anderson Quach, Vincent Edward Bannister 2017-09-12 $45,389,000
4866922 Multipurpose rake 1989-09-19