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USPTO Patent Rankings Data through Dec 31, 2025
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Andrew K. Miraldi — 4 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Marengo, IL: #14 of 74 inventorsTop 20%
Illinois: #21,640 of 84,256 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Andrew K. Miraldi has been granted 4 US patents while listed as an inventor at Unknown. The first was granted in 1992 and the most recent in May 1996. Andrew K. Miraldi ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Andrew K. Miraldi in Marengo, IL, US.

Patents per Year

Patents granted per year, 1992 to 1996Bar chart with a peak of 2 patents in 1995.peak 21992: 1 patents19921995: 2 patents19951996: 1 patents1996

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5513678 Filling system for compressed gas tanks Richard M. Schultz, Arthur Koch, Donald F. Kick 1996-05-07
5458167 Filling system for compressed gas tanks Richard M. Schultz, Arthur Koch, Donald F. Kick 1995-10-17
5431203 Compressed gas tank filling system with improved valve Richard M. Schultz, Arthur Koch, Joseph A. Lafrenz 1995-07-11
5117562 Radiant energy ink drying device Robert C. Dulay, Joseph A. Lafrenz, Robert T Seaberg, Jr. 1992-06-02