Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David L. Takes — 2 Patents in 2021

UNUnknown: 2 patents #102 of 3,329Top 4%
Cedar Falls, IA: #7 of 59 inventorsTop 15%
Iowa: #267 of 1,785 inventorsTop 15%
Overall (2021): #167,778 of 548,734Top 35%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11142399 Automated warehouse fulfillment system and method of operation Robert D. Ahmann, Gregory H. Gasch, William D. Starnes, Neil D. Bultz 2021-10-12
11136192 Automated warehouse fulfillment operations and system Robert D. Ahmann, Gregory H. Gasch, William D. Starnes, Neil D. Bultz 2021-10-05