Michel Letoffe
20Patents
11h-index
20Co-inventors
75Inventor score
Filing activity: May 10, 1974 → Apr 27, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4143088A | Rapidly curable, storage-stable organosilicon compositions | Chemistry; Metallurgy | 67 | Expired |
| US4525565A | Single component organopolysiloxane compositions containing silanes with acyloxy or ketoniminoxy groups as cross linking agents and organic derivatives of titanium or zirconium as catalysts | Emerging Cross-Sectional Technologies | 38 | Expired |
| US4672003A | RTV organopolysiloxane compositions and self-adhesive elastomers therefrom | Emerging Cross-Sectional Technologies | 26 | Expired |
| US4604444A | Curable organopolysiloxane compositions comprising microencapsulated hardening accelerators | Emerging Cross-Sectional Technologies | 25 | Expired |
| US3983265A | Method of coating a substrate with curable organopolysiloxane compositions | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4532315A | Rapidly hardening organopolysiloxane compositions comprising polyacyloxysilane cross-linking agents | Emerging Cross-Sectional Technologies | 21 | Expired |
| US3933729A | Organopolysiloxane compositions which vulcanise at ambient temperature and above to yield elastomers which adhere to the most diverse supports | Chemistry; Metallurgy | 17 | Expired |
| US4748166A | RTV storage stable, water-free organopolysiloxanes | Chemistry; Metallurgy | 15 | Expired |
| US5079324A | LiOH catalyzed preparation of alkoxylated diorganopolysiloxanes | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6521699B2 | Aqueous silicone dispersion | Chemistry; Metallurgy | 13 | Expired |
| US4508888A | Rapidly hardening organopolysiloxane compositions comprising polyacyloxysilane cross-linking agents | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4762879A | Single-component, storage-stable diorganopolysiloxane CVE compositions | Chemistry; Metallurgy | 6 | Expired |
| US4956436A | Tin monochelate catalysis of organopolysiloxane compositions | Chemistry; Metallurgy | 6 | Expired |
| US3965280A | Use of organopolysiloxane compositions which cure at ambient temperature in coating electrical and electronic devices | Chemistry; Metallurgy | 6 | Expired |
| US4797462A | Organopolysiloxanes containing cure accelerators | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6124235A | Accelerator system for crosslinking polymers which harden on exposure to the moisture in air | Chemistry; Metallurgy | 4 | Expired |
| US4769409A | Single-component, storage-stable diorganopolysiloxane CVE compositions | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4824924A | Preparation of terminally alkoxylated diorganopolysiloxanes | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4755579A | Autoaccelerated organopolysiloxane elastomers | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5681884A | Accelerator system for crosslinking polymers which harden on exposure to the moisture in air | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.