Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
MJ

Michael Janiszewski — 2 Patents

SHShape: 1 patents #74 of 150Top 50%
Biddeford, ME: #16 of 60 inventorsTop 30%
Maine: #1,590 of 4,281 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Michael Janiszewski has been granted 2 US patents while listed as an inventor at Shape. The first was granted in 1981 and the most recent in May 2022. Michael Janiszewski ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Michael Janiszewski in Biddeford, ME, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D951010 Adapter for bottle Maura Janiszewski 2022-05-10
4275943 Container for a cassette Anthony L. Gelardi, Paul J. Gelardi, Stephen G. Swinburne, Robert B. MacLeod, Jr., James Philippe +1 more 1981-06-30