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USPTO Patent Rankings Data through Dec 31, 2025
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Stephen P. Dulac — 1 Patent in 2021

DIDirectv: 1 patents #9 of 64Top 15%
Santa Clarita, CA: #30 of 99 inventorsTop 35%
California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #252,600 of 548,734Top 50%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10977631 Secure content transfer systems and methods to operate the same Raynold M. Kahn, Peter M. Klauss, David N. Schlacht, Hanno Basse, Thomas H. James 2021-04-13