Spencerville, IN ranks #18,887 worldwide for total patents filed all time, with 73 patents from 16 inventors. Leading employers of inventors based in Spencerville, IN include Zf Sachs Ag, Hendrickson Usa, L.L.C., Franklin Electric Co..
Showing 1–16 of 16 inventors
| Rank ↑ | Inventor ↕ | Primary Company ↕ | Patents ↕ |
|---|---|---|---|
| 1 | Muneer AbuSamra | Zf Sachs Ag | 19 |
| 2 | Randy Zimmerman | Hendrickson Usa, L.L.C. | 14 |
| 3 | Zachary K. Foster | Franklin Electric Co. | 8 |
| #4 | Blaine L. Wieland | Home Reserve | 5 |
| #4 | Dave Coleman | Kaiser Tool Company | 5 |
| #6 | Angela King | Breathe Technologies | 4 |
| #6 | David E. Mussmann | RTX (Raytheon) | 4 |
| #8 | Alan Rinehart | Fxi Inc. Limited | 3 |
| #9 | Kenneth Alan Stocker | Memorylink | 2 |
| #9 | James R. Ridlen | GE | 2 |
| #9 | Matthew Glenn Hire | Nucor | 2 |
| #12 | Scott T. Hepler | International Truck Intellectual Property Company | 1 |
| #12 | Norman Graber | — | 1 |
| #12 | Zachariah John Firestine | — | 1 |
| #12 | Daniel R. Martindale | — | 1 |
| #12 | Kenneth Stocker | — | 1 |
Part of Indiana