Top Inventors at Fieldbus Foundation All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | David A. Glanzer | 9 |
| 2 | Ram Ramachandran | 6 |
| 3 | Joseph Duffy | 4 |
| #4 | John Carl Gabler | 4 |
| #5 | Lee Allen Neitzel | 4 |
| #6 | Stephen Mitschke | 4 |
| #7 | Chuji Akiyama | 2 |
| #8 | Frank Lynch | 2 |
| #9 | Hiroshi Mori | 2 |
| #10 | Jack Elias | 2 |
| #11 | Kenneth D. Krivoshein | 2 |
| #12 | L. Jonas F. Berge | 2 |
| #13 | Mitsugu Tanaka | 2 |
| #14 | Patricia Brett | 2 |
| #15 | Thomas B. Kinney | 2 |
| #16 | William R. Hodson | 2 |
| #17 | Yasuo Kumeda | 2 |
| #18 | Ashok Gupta | 2 |
| #19 | Berry Mulder | 1 |
| #20 | Bill Tatum | 1 |
| #21 | Colin R. Corles | 1 |
| #22 | Donald Goff | 1 |
| #23 | Habil. Josef Boercsoek | 1 |
| #24 | Hans-Dieter Wacker | 1 |
| #25 | Johan I. Tegnell | 1 |
| #26 | Juergen Hoelzel | 1 |
| #27 | Koji Demachi | 1 |
| #28 | Marcos Peluso | 1 |
| #29 | Michael D. Hirst | 1 |
| #30 | Michael von Le Suire | 1 |
| #31 | Raymond D. Sawyer | 1 |
| #32 | Sergio Tateishi | 1 |
| #33 | Steven K. Brodman | 1 |
| #34 | Terrence L. Blevins | 1 |
| #35 | Terrance L. Blevins | 1 |
| #36 | Tony J. Kozlik | 1 |
| #37 | William M. Hawkins | 1 |
| #38 | William Hawkins | 1 |
| #39 | Alexander Chernoguzov | 1 |