Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Charles E. Stringer — 3 Patents

MAMasco: 3 patents #31 of 184Top 20%
Deckerville, MI: #3 of 10 inventorsTop 30%
Michigan: #27,426 of 86,293 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Charles E. Stringer has been granted 3 US patents. The first was granted in 1992 and the most recent in July 1994. Charles E. Stringer ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Charles E. Stringer in Deckerville, MI, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5326007 Locking mechanism for automobile luggage racks Richard Pudney, Charles R. Schriner, Mark C. Towns, Gary M. Cronce 1994-07-05 $31,809,000
5205453 Locking mechanism for automobile luggage racks Richard Pudney, Charles R. Schriner, Mark C. Towns, Gary M. Cronce 1993-04-27 $32,453,000
5165747 Adhesive molding strips for a vehicle cargo bed Brian Glombowski 1992-11-24 $12,556,000