Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
KA

Kirk E. Apt — 3 Patents in 2021

DBDsm Ip Assets B.V.: 3 patents #11 of 246Top 5%
Ellicott City, MD: #11 of 145 inventorsTop 8%
Maryland: #256 of 3,967 inventorsTop 7%
Overall (2021): #74,582 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11154076 Eicosapentaenoic acid-producing microorganisms, fatty acid compositions, and methods of making and uses thereof Paul Warren Behrens, Jon Milton Hansen, Joseph W. Pfeifer, III, Tracey Lynn Stahl, Ross Zirkle 2021-10-26
11104923 Biological oils and production and uses thereof James Casey Lippmeier, Joseph W. Pfeifer, III, Jon Milton Hansen, William R. Barclay, Paul Warren Behrens +1 more 2021-08-31
10925850 Eicosapentaenoic acid-producing microorganisms, fatty acid compositions, and methods of making and uses thereof Paul Warren Behrens, Jon Milton Hansen, Joseph W. Pfeifer, III, Tracey Lynn Stahl, Ross Zirkle 2021-02-23