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

Xia Lou — 2 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Sony: 1 patents #17,321 of 25,231Top 70%
San Mateo, CA: #2,039 of 3,727 inventorsTop 55%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Xia Lou has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 2012 and the most recent in September 2018. Xia Lou ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Xia Lou in San Mateo, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10073516 Methods and systems for user interaction within virtual reality scene using head mounted display Eric Larsen, Frederick Umminger, Xiaoyong Ye, Noam Rimon, Jeffrey Roger Stafford 2018-09-11 $649,000
8140331 Feature extraction for identification and classification of audio signals 2012-03-20