Patents per Year
Top Inventors at Gem Industries All Time
Showing 1–7 of 7 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Benjamin K. Burnham | 4 |
| 2 | Edmond P. Guillot | 3 |
| 2 | Richard T. Heininger | 3 |
| 2 | Roland A. Benoit | 3 |
| #5 | Edmund P. Guillot | 2 |
| #6 | Donald R. Flye | 1 |
| #6 | Nathan K. Stiles | 1 |
Most Valuable Patents
| Patent | Est. Value | Year |
|---|---|---|
| Pivotable foot board for nursing home bed | $1M | 1988 |
| Corner bracket | $1M | 1987 |
| Crib with stabilizer bar and hidden connector for stabilizer bar | $1M | 1992 |
| Latch for crib dropside | $1M | 1988 |
| Casket hardware for adjusting coffin beds | $776K | 1986 |