Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
WH

Wayne J. Harper — 4 Patents

LELetica: 3 patents #6 of 18Top 35%
BMBrasscraft Manufacturing: 1 patents #46 of 76Top 65%
Macomb Township, MI: #50 of 270 inventorsTop 20%
Michigan: #22,048 of 86,293 inventorsTop 30%
Overall (All Time): #1,142,479 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11325757 Container closure for pourable liquids including a pour spout and a tamper evident vent structure John R. Selina, Eric D. Kowal 2022-05-10
8695846 Plastic pry off paint can assembly Anton Letica, John R. Selina 2014-04-15
7874318 Plumbing test cap with pivotal latch David S. Malone, Michael J. Andre 2011-01-25
D624413 Recloseable hot cup lid John R. Selina 2010-09-28