Patents per Year
Top Inventors at Photo Control All Time
Showing 1–14 of 14 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Jerome W. Lindenfelser | 4 |
| 2 | Roger M. Johnson | 3 |
| 3 | Charles Swanson | 2 |
| 3 | Dale R. DuVall | 2 |
| 3 | Jerry W. Lindenfelser | 2 |
| 3 | Larry D. McClellan | 2 |
| 3 | Patrick J. Gilligan | 2 |
| #8 | John Shoden | 1 |
| #8 | Charles Yancey | 1 |
| #8 | Denis L. Larson | 1 |
| #8 | John A. Lawson | 1 |
| #8 | Larry D. McClelland | 1 |
| #8 | Rolf D. Ingersoll | 1 |
| #8 | Gary Lakeberg | 1 |
Most Valuable Patents
| Patent | Est. Value | Year |
|---|---|---|
| Identification system for automated film and order processing including machine and human readable code | $197K | 1994 |
| Synchronized zoom electronic camera system | $166K | 1994 |
| Linear reflex shutter for slr cameras | $104K | 1988 |
| Camera with negative identification system | $82K | 1998 |
| Additive color lamphouse | $67K | 1991 |