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

Michael Stephen Rafferty — 9 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%
MCMaster Lock Company: 1 patents #117 of 208Top 60%
PAPaccar: 1 patents #383 of 678Top 60%
Madison, WI: #548 of 4,527 inventorsTop 15%
Wisconsin: #5,350 of 40,088 inventorsTop 15%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
Michael Stephen Rafferty has been granted 9 US patents while listed as an inventor at Unknown. The first was granted in 2007 and the most recent in February 2025. Michael Stephen Rafferty ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Michael Stephen Rafferty in Madison, WI, US.

Patents per Year

Patents granted per year, 2007 to 2025Bar chart with a peak of 2 patents in 2023.peak 22007: 1 patents20072008: 1 patents20082011: 1 patents20112021: 1 patents20212022: 1 patents20222023: 2 patents20232024: 1 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12220068 Cushioned diaper changing table Adia Gundry, Jacques Laramie, Brittany Hizer 2025-02-11
11864664 Diaper changing tables and methods of using thereof Adia Gundry, Jacques Laramie, Brittany Hizer 2024-01-09
D987818 Syringe adaptor Bobby Nourani 2023-05-30
D987819 Syringe holder Bobby Nourani, Hooshmand Nourani 2023-05-30
11272793 Diaper changing tables and methods of using thereof Adia Gundry, Jacques Laramie, Brittany Hizer 2022-03-15
10952542 Diaper changing tables and methods of using thereof Adia Gundry, Jacques Laramie 2021-03-23
7963134 Deadbolt lock John W. Grosz, Andrew B. Terrill, Jerry R. Smith, Mike Enslow 2011-06-21 $40,674,000
7392907 Nestable containers with coverings having a fold Curtis B. Herbert, James C. Kolar, Michael J. Brock, David N. Woods 2008-07-01
7165798 Instrument mounting assembly Michael Dean CHAMBERLAIN 2007-01-23 $66,358,000