Top Inventors at Lafarge Platres All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Jean-Louis Laurent | 6 |
| 2 | Michel Rigaudon | 6 |
| 3 | Claude Leclercq | 5 |
| #4 | Elizabeth Colbert | 5 |
| #5 | Pascal Bourne-Chastel | 5 |
| #6 | Paul Jallon | 5 |
| #7 | Francois Zuber | 4 |
| #8 | Marc Domenech | 4 |
| #9 | Christian Bonetto | 3 |
| #10 | Daniel Martin | 3 |
| #11 | Frederic Peronnet | 3 |
| #12 | Goran Hedman | 3 |
| #13 | Pierre Gagne | 3 |
| #14 | Steven Roy Butler | 3 |
| #15 | Alain Petit | 3 |
| #16 | Andrew B. Bingaman | 3 |
| #17 | Charles Falinower | 2 |
| #18 | Emmanuel Vial | 2 |
| #19 | Eric Millamon | 2 |
| #20 | Jean Paul Solomut | 2 |
| #21 | Joerg Bold | 2 |
| #22 | Jorg Bold | 2 |
| #23 | Kenneth B. O'Connor | 2 |
| #24 | Lionel Zbinden | 2 |
| #25 | Loic Martin | 2 |
| #26 | Roger Arese | 2 |
| #27 | Roland Boucher | 2 |
| #28 | Robert Garcin | 2 |
| #29 | Sylvie Bilodeau | 2 |
| #30 | Bruno Callais | 1 |
| #31 | Christophe Levy | 1 |
| #32 | Claude Liling | 1 |
| #33 | Dominique Ribas | 1 |
| #34 | José Madeira | 1 |
| #35 | Michael J. Budroe | 1 |
| #36 | Michel Capron | 1 |
| #37 | Rémy Garcia | 1 |
| #38 | Régis Humbert | 1 |
| #39 | Scott E. Statler | 1 |
| #40 | Serge Sabio | 1 |
| #41 | Stuart Jacquet | 1 |
| #42 | Stéphane Mettavant | 1 |
| #43 | Walter Weldon | 1 |
| #44 | Théo Theuvsen | 1 |