Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Peter James Keyzer — 11 Patents

HMHerman Miller: 6 patents #72 of 427Top 20%
MIMillerknoll: 5 patents #15 of 97Top 20%
Zeeland, MI: #44 of 350 inventorsTop 15%
Michigan: #8,484 of 86,293 inventorsTop 10%
Overall (All Time): #441,172 of 4,157,543Top 15%
11 Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
11901680 Power distribution system 2024-02-13
11812848 Furniture system John Matthai, Joshua DeWys, Joel T. Ruiter, Michael J. Katje, Michael A. Johnson +1 more 2023-11-14
11503905 Workstation assembly John Matthai 2022-11-22
11450998 Power distribution system Brian Alexander, Jeffrey D. Roetman, Raymond H. Riner, Gordon F. Chapman 2022-09-20
D957345 Plug Raymond H. Riner, Gordon F. Chapman 2022-07-12
11291302 Furniture system John Matthai, Joshua DeWys, Joel T. Ruiter, Michael J. Katje, Michael A. Johnson +1 more 2022-04-05
11133627 Power distribution system 2021-09-28
D919577 Electrical hub Brian Alexander 2021-05-18
10886681 Power distribution system with electrical hubs moveable relative to tracks Brian Alexander, Jeffrey D. Roetman, Raymond H. Riner, Gordon F. Chapman 2021-01-05
10842266 Furniture system John Matthai, Joshua DeWys, Joel T. Ruiter, Michael J. Katje, Michael A. Johnson +1 more 2020-11-24
9614338 Power module having multiple power receptacles Brian Alexander, Michael A. Johnson, Lawrence W. Kallio, III, Jeffrey L. Clark 2017-04-04