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USPTO Patent Rankings Data through Dec 31, 2025
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Diane Pruneau — 5 Patents

SHShape: 5 patents #27 of 150Top 20%
Saco, ME: #17 of 81 inventorsTop 25%
Maine: #813 of 4,281 inventorsTop 20%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Diane Pruneau has been granted 5 US patents while listed as an inventor at Shape. The first was granted in 1985 and the most recent in January 1989. Diane Pruneau ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Diane Pruneau in Saco, ME, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
4800641 Methods for manufacturing a tape cassette with separate tape guide having integrated rollers Anthony L. Gelardi, John Geladri, Vincent Landry, Alan Lowry 1989-01-31
RE32447 Tape cassette with separate tape guide Anthony L. Gelardi, John A. Gelardi, Vincent Landry 1987-06-30
4655408 Separate tape guide for a continuous loop tape cassette Anthony L. Gelardi, Richard Rolfe 1987-04-07
D280815 Tape cassette Anthony L. Gelardi, John A. Gelardi, Vincent Landry 1985-10-01
4506846 Tape cassette with separate tape guide Anthony L. Gelardi, John A. Gelardi, Vincent Landry 1985-03-26