Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert E. Takala — 2 Patents

IEInternational Data Engineering: 1 patents #6 of 11Top 55%
Minnetonka, MN: #509 of 1,057 inventorsTop 50%
Minnesota: #24,068 of 52,454 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Robert E. Takala has been granted 2 US patents while listed as an inventor at International Data Engineering. The first was granted in 1991 and the most recent in June 1992. Robert E. Takala ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Robert E. Takala in Minnetonka, MN, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5123000 Optical disk cartridge handling apparatus Timothy P. Fitzgerald, David J. Rother, Darryl T. Wrolson, Richard Nelson 1992-06-16
5056073 Optical disk cartridge handling apparatus Timothy P. Fitzgerald, David J. Rother, Darryl T. Wrolson, Richard Nelson 1991-10-08