Plainfield, IN ranks #3,916 worldwide for total patents filed in 2021, with 29 patents from 15 inventors. Leading employers of inventors based in Plainfield, IN include Rolls-Royce North America, Merck, Endress+Hauser Se+Co. Kg. That works out to 0.8 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.
Showing 1–15 of 15 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Patrick E. Bailey | — | 5 |
| 2 | Kevin Sauer | — | 4 |
| 3 | Michael Abraham Karam | Rolls-Royce North America | 3 |
| 3 | Andrew Bollman | Rolls-Royce North America | 3 |
| #5 | Mark Jon Blackwelder | Rolls-Royce North America | 2 |
| #5 | Zhijian Lu | Merck | 2 |
| #5 | Tareq Al Qaisi | Endress+Hauser Se+Co. Kg | 2 |
| #8 | John W. Lynn | Stack-On Products | 1 |
| #8 | Mindi D. Moore | — | 1 |
| #8 | Jeremy Roehm | Rolls-Royce High Temperature Composites | 1 |
| #8 | Jordan Cook | Westfield Outdoor | 1 |
| #8 | Randall Yablonowski | Cpy 2 | 1 |
| #8 | Jason A. Schaefer | Pocared Diagnostics | 1 |
| #8 | Charles Alan Bulgrin | — | 1 |
| #8 | John F. Matlik | — | 1 |
Part of Indiana