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USPTO Patent Rankings Data through Sept 30, 2025
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Bruce E. Case

BHBrs Holdings: 1 patents #1 of 2Top 50%
South St. Paul, MN: #1 of 4 inventorsTop 25%
Minnesota: #407 of 2,022 inventorsTop 25%
Overall (1989): #128,641 of 140,708Top 95%
1 Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4863119 Parachute reefing system Phillip E. Kadlec 1989-09-05