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USPTO Patent Rankings Data through Dec 31, 2025
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Mark E. Darling — 18 Patents

ASAlforex Seeds: 8 patents #1 of 6Top 20%
AGAgrigenics: 6 patents #55 of 220Top 25%
Woodland, CA: #13 of 206 inventorsTop 7%
California: #33,102 of 386,348 inventorsTop 9%
Overall (All Time): #245,716 of 4,157,543Top 6%
18 Patents All Time
Mark E. Darling has been granted 18 US patents while listed as an inventor at Alforex Seeds. The first was granted in 2007 and the most recent in April 2023. Mark E. Darling ranks #245,716 of 4,157,543 US inventors in our database (top 5.9%). Patent records list Mark E. Darling in Woodland, CA, US.

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
11627717 Alfalfa variety AFX145017 Tracy A. Engh, Kathleen Frost, Justin Valletta, Steven G. Wagner 2023-04-18
11343997 Alfalfa variety AFX176086 Tracy A. Engh, Kathleen Frost, Jonathan M. Reich, Lindsey Rushford, Tim Schneider +2 more 2022-05-31
11310990 Alfalfa variety AFX164040 Tracy A. Engh, Kathleen Frost, Lindsey Rushford, Tim Schneider, Justin Valletta +1 more 2022-04-26
11291180 Alfalfa variety AFX164041 Tracy A. Engh, Kathleen Frost, Lindsey Rushford, Tim Schneider, Justin Valletta +1 more 2022-04-05
11252926 Alfalfa variety AFX134014 Tracy A. Engh, Kathleen Frost, Justin Valletta, Steven G. Wagner 2022-02-22
11252925 Alfalfa variety AFX144028 Tracy A. Engh 2022-02-22
10820563 Low lignin non-transgenic alfalfa varieties and methods for producing the same Jonathan M. Reich, David W. Johnson, Tracy A. Engh 2020-11-03
10820564 Low lignin non-transgenic alfalfa varieties and methods for producing the same Jonathan M. Reich, David W. Johnson, Tracy A. Engh 2020-11-03
10470427 Alfalfa variety CW A113005 David W. Johnson, Tracy A. Engh 2019-11-12
10470426 Alfalfa variety CW 104014 David W. Johnson, Tracy A. Engh 2019-11-12
10420314 Low lignin non-transgenic alfalfa varieties and methods for producing the same Jonathan M. Reich, David W. Johnson, Tracy A. Engh 2019-09-24
10154644 Low lignin non-transgenic alfalfa varieties and methods for producing the same Jonathan M. Reich, David W. Johnson, Tracy A. Engh 2018-12-18
9949452 Low lignin non-transgenic alfalfa varieties and methods for producing the same Jonathan M. Reich, David W. Johnson, Tracy A. Engh 2018-04-24
9648826 Low lignin non-transgenic alfalfa varieties and methods for producing the same Jonathan M. Reich, David W. Johnson, Tracy A. Engh 2017-05-16
9439385 Alfalfa plants having improved fast recovery after harvest and methods for producing same David W. Johnson, Douglas Miller, Jonathan M. Reich 2016-09-13
7772464 Agronomically adapted alfalfa plants with high levels of somatic embryogenesis Jay Sandman, David W. Johnson, Lauren Johnson, Jonathan M. Reich 2010-08-10
7288698 Alfalfa plants having improved standability and methods for producing same David W. Johnson, Douglas Miller, Jonathan M. Reich 2007-10-30
7288697 Alfalfa plants having improved fast recovery after harvest and methods for producing same David W. Johnson, Douglas Miller, Jonathan M. Reich 2007-10-30