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

Dale E. Zeman — 8 Patents

PMPaper Converting Machine: 8 patents #8 of 134Top 6%
Green Bay, WI: #59 of 718 inventorsTop 9%
Wisconsin: #6,100 of 40,088 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Dale E. Zeman has been granted 8 US patents while listed as an inventor at Paper Converting Machine. The first was granted in 1991 and the most recent in April 2023. Dale E. Zeman ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Dale E. Zeman in Green Bay, WI, US.

Patents per Year

Patents granted per year, 1991 to 2023Bar chart with a peak of 2 patents in 1995.peak 21991: 1 patents19911992: 1 patents19921995: 2 patents19951997: 1 patents19972000: 1 patents20002022: 1 patents20222023: 1 patents2023

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
11628664 Anti-bounce print deck for flexographic printing press Jordan W. Koplien, James J. Kaye, Randall L. Heyrman 2023-04-18
11230093 Anti-bounce print deck for flexographic printing press Jordan W. Koplien, James J. Kaye, Randall L. Heyrman 2022-01-25
6142073 Method and apparatus for exchanging a roll of a printing press William J. Van Ryzin, Robert J. Manders, Craig T. Compton 2000-11-07
5662042 Method of operating ink unit for printing press Craig T. Compton 1997-09-02
5406887 Apparatus and method for doctor blade replacement in a flexographic press James E. Hertel, Dennis W. Ehlers 1995-04-18
5402724 Method and apparatus for washing the deck of a press or coater Felix R. Yaeso 1995-04-04
5083511 Apparatus and method for printing plate cylinder--impression cylinder registration James E. Hertel 1992-01-28
5000806 Method and apparatus for applying an elastic strand to a disposable diaper John R. Merkatoris, James E. Hertel 1991-03-19