Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Michael Ratajczyk — 1 Patent

SESimplimatic Engineering: 1 patents #18 of 48Top 40%
Minneapolis, MN: #3,665 of 6,114 inventorsTop 60%
Minnesota: #32,682 of 52,454 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Michael Ratajczyk has been granted 1 US patent while listed as an inventor at Simplimatic Engineering. All of these patents were granted in 1994. Michael Ratajczyk ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Michael Ratajczyk in Minneapolis, MN, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5320478 Palletizing apparatus and method for packaged containers Thaddeus W. Gonsowski, Richard Wolfgram, Dory Kazmierczak 1994-06-14