Top Inventors at R&D Holdings All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Albert L. Latter | 7 |
| 2 | James L. Dooley | 6 |
| 3 | David Joynt | 5 |
| #4 | R. Philip Hammond | 5 |
| #5 | Robert Barham | 5 |
| #6 | Stuart L. Ridgway | 3 |
| #7 | Robert L. Kirkwood | 2 |
| #8 | Archie Gold | 2 |
| #9 | Burke E. Nelson | 1 |
| #10 | Christopher Nguyen | 1 |
| #11 | David Steil | 1 |
| #12 | Demos T. Kyrazis | 1 |
| #13 | Eric S. Hodson | 1 |
| #14 | Fred Payne | 1 |
| #15 | George P. Fisher | 1 |
| #16 | Gregg D. Wilensky | 1 |
| #17 | Hiroyuki Hiraoka | 1 |
| #18 | Jack Lau | 1 |
| #19 | John Parry | 1 |
| #20 | Kohichi Tadokoro | 1 |
| #21 | Kunihiko Takagi | 1 |
| #22 | Marion L. Scott | 1 |
| #23 | Minoru Kozaki | 1 |
| #24 | Narbik Manukian | 1 |
| #25 | Ole Falk Smed | 1 |
| #26 | Peter J. Turchi | 1 |
| #27 | Philip Chan | 1 |
| #28 | Ping Keung Ko | 1 |
| #29 | Richard Latter | 1 |
| #30 | Richard Nykamp | 1 |
| #31 | Rifet Spahic | 1 |
| #32 | Robert Dworkowski | 1 |
| #33 | Rong Xiao | 1 |
| #34 | Russell D. Keller | 1 |
| #35 | Rudolph Talamantez, Sr. | 1 |
| #36 | Rudolph Talamantez, Jr. | 1 |
| #37 | Stefan Lätsch | 1 |
| #38 | Steven L. West | 1 |
| #39 | Theodore Austin Bordeaux | 1 |
| #40 | Yoshikazu Koike | 1 |
| #41 | Todd M. Capser | 1 |
| #42 | Romulad Stoncel | 1 |
| #43 | Donald G. Bottrell | 1 |