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USPTO Patent Rankings Data through Dec 31, 2025
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Joseph Erhardt — 3 Patents

XEXencor: 2 patents #49 of 104Top 50%
Johnson & Johnson: 1 patents #4,783 of 7,810Top 65%
Sellersville, PA: #29 of 90 inventorsTop 35%
Pennsylvania: #23,787 of 74,527 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Joseph Erhardt has been granted 3 US patents while listed as an inventor at Xencor. All of these patents were granted in 2025. Joseph Erhardt ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Joseph Erhardt in Sellersville, PA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12378326 Anti-CD28 x anti-PSMA antibodies John Desjarlais, Gregory Moore, Michael Hedvat, Juan Diaz, Veronica Gusti Zeng +6 more 2025-08-05
12365743 Anti-CD28 x anti-PSMA antibodies John Desjarlais, Gregory Moore, Michael Hedvat, Juan Diaz, Veronica Gusti Zeng +6 more 2025-07-22
12240790 Radiolabeling of polypeptides Vadim Dudkin, Shalom Goldberg, Rhys Salter, Theresa McDevitt 2025-03-04

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