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

UNUnknown: 2 patents #12,644 of 83,584Top 20%
Cedar Falls, IA: #204 of 441 inventorsTop 50%
Iowa: #6,154 of 15,303 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
David L. Takes has been granted 2 US patents while listed as an inventor at Unknown. All of these patents were granted in 2021. David L. Takes ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list David L. Takes in Cedar Falls, IA, US.

Issued Patents All Time

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