Top Inventors at Kennecott Copper All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Chih-Chung Wang | 3 |
| 2 | John K. Litchfield | 3 |
| 3 | Charles Portal | 2 |
| #4 | Edwin L. Owen | 2 |
| #5 | George Shinopulos | 2 |
| #6 | Glenn M. Cook | 2 |
| #7 | J. Paul Pemsler | 2 |
| #8 | M. Ronald Randlett | 2 |
| #9 | Ralph W. M. Lai | 2 |
| #10 | Terry F. Bower | 2 |
| #11 | Chih-Chang Wang | 1 |
| #12 | David B. George | 1 |
| #13 | David W. Marshall | 1 |
| #14 | Donald H. Davidson | 1 |
| #15 | Gale L. Hubred | 1 |
| #16 | Leonard K. Bailey | 1 |
| #17 | Limin Hsueh | 1 |
| #18 | Ray V. Huff | 1 |
| #19 | Richard D. Smith | 1 |
| #20 | Robert A. Hard | 1 |
| #21 | Robert E. Lueders | 1 |
| #22 | Robert C. Ruhl | 1 |
| #23 | Theodore C. Frankiewicz | 1 |
| #24 | Thomas Wilder, III | 1 |
| #25 | H. William Flood | 1 |