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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JL

John Ludwig — 3 Patents in 2021

XEXevo: 3 patents #2 of 13Top 20%
Bellevue, WA: #155 of 1,412 inventorsTop 15%
Washington: #1,376 of 13,672 inventorsTop 15%
Overall (2021): #77,036 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11176819 Systems and methods for adaptive protocol implementation for vehicle head units 2021-11-16
10999557 Redundant array of inexpensive cameras Richard Chia Tsing Tong 2021-05-04
10989552 Systems and methods for adaptive content filtering 2021-04-27