Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Colin E. Das — 6 Patents

JDJohn Deere: 4 patents #1,212 of 5,518Top 25%
Toyota: 2 patents #11,016 of 26,838Top 45%
Cedar Falls, IA: #67 of 441 inventorsTop 20%
Iowa: #2,650 of 15,303 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Colin E. Das has been granted 6 US patents while listed as an inventor at John Deere. The first was granted in 2015 and the most recent in June 2023. Colin E. Das ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Colin E. Das in Cedar Falls, IA, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11679768 Systems and methods for vehicle lane estimation Ryan M. Wiesenberg, Matthew Hill, Emily S. Lerner, William A. Fanelli 2023-06-20 $673,000
10739787 Responsibilities and agreement acceptance for vehicle platooning Vladimeros Vladimerou 2020-08-11 $521,000
9903947 Boundary signal detection Brent Trenhaile 2018-02-27 $23,287,000
9788481 Robotic mower navigation system David August Johnson 2017-10-17 $30,482,000
9072218 Boundary sensor assembly for a robotic lawn mower, robotic lawn mower and robotic lawn mower system David August Johnson, Patrick W. Cross 2015-07-07 $10,940,000
9026299 Navigation system and method for autonomous mower David August Johnson 2015-05-05 $26,148,000