Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Joseph Andrew Daczko | Construction Research & Technology Gmbh | 2 |
| 2 | Thomas J. Wadkins | — | 1 |
| 2 | Richard C. Cornelison | W.R. Grace & Co.-Conn. | 1 |
| 2 | John J. Krecek | — | 1 |
Part of Ohio
5 patents · 4 inventors · 3.6/1k pop.
Ranked #8,220 of 28,648 cities Top 30%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Joseph Andrew Daczko | Construction Research & Technology Gmbh | 2 |
| 2 | Thomas J. Wadkins | — | 1 |
| 2 | Richard C. Cornelison | W.R. Grace & Co.-Conn. | 1 |
| 2 | John J. Krecek | — | 1 |
Part of Ohio