Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
DS

David W. Singer — 5 Patents in 2025

Apple: 4 patents #474 of 4,948Top 10%
San Francisco, CA: #246 of 5,778 inventorsTop 5%
California: #2,724 of 55,090 inventorsTop 5%
Overall (2025): #24,794 of 469,880Top 6%
5 Patents 2025

Issued Patents 2025

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12401822 Bit stream structure for compressed point cloud data Jungsun Kim, Alexandros Tourapis, Khaled Mammou, Fabrice A. Robinet, Yeping Su 2025-08-26
12395625 Reference picture management and list construction Alexandros Tourapis, Jungsun Kim, Krishnakanth Rapaka 2025-08-19
12323590 Multidimensional quantization techniques for video coding/decoding systems Alexandros Tourapis, Yeping Su, Hsi-Jung Wu 2025-06-03
12244820 Adaptive transfer function for video encoding and decoding Alexandros Tourapis 2025-03-04
12238342 Video compression with in-loop sub-image level controllable noise generation Hye-Yeon Cheong, Alexandros Tourapis 2025-02-25