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USPTO Patent Rankings Data through Dec 31, 2025
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Marcel Flikweert — 1 Patent in 2021

Johnson & Johnson: 1 patents #487 of 1,204Top 45%
Leiden, NL: #14 of 76 inventorsTop 20%
Overall (2021): #352,052 of 548,734Top 65%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11149085 Manufacturing methods to control C-terminal lysine, galactose and sialic acid content in recombinant proteins Charles Goochee, Francis C. Maslanka, Franciscus Johannes Ignatius Nagel, James R. Ryland, Eugene J. Schaefer 2021-10-19 $332,285,000