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

David P. Ignaczak

ALAlpha: 2 patents #21 of 48Top 45%
Sarver, PA: #34 of 88 inventorsTop 40%
Pennsylvania: #23,606 of 74,527 inventorsTop 35%
Overall (All Time): #1,620,636 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6186930 Push-up trainer 2001-02-13
5969613 Electronic article surveillance security device Lawrence R. Yeager, James T. Weisburn, James A. McGill, Robert L. Michael 1999-10-19
5931291 Multi-media shipping and storage container Nicholas M. Sedon, Ronald K. Burdett 1999-08-03