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

Wilfredo U. Barcelon — 1 Patent

LELear: 1 patents #905 of 1,996Top 50%
Waterford, MI: #300 of 579 inventorsTop 55%
Michigan: #50,030 of 86,293 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Wilfredo U. Barcelon has been granted 1 US patent while listed as an inventor at Lear. All of these patents were granted in 2000. Wilfredo U. Barcelon ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Wilfredo U. Barcelon in Waterford, MI, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6038441 Method and system for creating records of voice messages in an automotive vehicle John P. Slaven, David Fu 2000-03-14 $3,499,000