Christian Roy
23Patents
8h-index
34Co-inventors
75Inventor score
Filing activity: Jun 19, 1986 → Apr 14, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4740270A | Vacuum pyrolysis of scrap tires | Emerging Cross-Sectional Technologies | 51 | Expired |
| US5087436A | Recovery of commercially valuable products from scrap tires | Chemistry; Metallurgy | 26 | Expired |
| US5229099A | Recovery of commercially valuable products from scrap tires | Chemistry; Metallurgy | 24 | Expired |
| US5451297A | Treatment of automobile shredder residue by vacuum pyrolysis | Emerging Cross-Sectional Technologies | 23 | Expired |
| US8128826B2 | Ethanol processing with vapour separation membranes | Emerging Cross-Sectional Technologies | 20 | Active |
| US5099086A | Extraction of commercially valuable chemicals from tire-derived pyrolytic oils | Chemistry; Metallurgy | 14 | Expired |
| US5208401A | Separation of commercially valuable chemicals from tire-derived pyrolytic oils | Chemistry; Metallurgy | 10 | Expired |
| US4839021A | Treatment of petroleum derived organic sludges and oil residues | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5577088A | Method and device for ultrasonic examination of faces of the internal surface of the wall of cladding | Physics | 6 | Expired |
| US6143856A | Process for the production of phenolic-rich pyrolysis oils for use in making phenol-formaldehyde resole resins | Emerging Cross-Sectional Technologies | 6 | Expired |
| USD479494S1 | Recumbent bicycle | General | 4 | Expired |
| US7556677B2 | Solvent resistant asymmetric integrally skinned membranes | Performing Operations; Transporting | 4 | Active |
| US9268931B2 | Gate keeper cookie | Electricity | 4 | Active |
| US8370914B2 | Transition from WS-Federation passive profile to active profile | Physics | 3 | Active |
| US8990896B2 | Extensible mechanism for securing objects using claims | Physics | 2 | Active |
| US8689004B2 | Pluggable claim providers | Physics | 1 | Active |
| US9399475B2 | Passive steering assist device for a monorail bogie | Performing Operations; Transporting | 1 | Active |
| US10012295B2 | Linear actuator for motion simulator | Emerging Cross-Sectional Technologies | 1 | Active |
| US6042696A | Horizontal moving and stirred bed reactor | Chemistry; Metallurgy | 1 | Expired |
| US11947584B1 | System and method for searching and playing a predetermined start and end time of a clip within a larger audio or video file | Electricity | 0 | Active |
| US9769137B2 | Extensible mechanism for securing objects using claims | Physics | 0 | Active |
| US12268985B2 | Process for treating a gaseous effluent from pyrolytic decomposition of a polymer | Chemistry; Metallurgy | 0 | Active |
| US8975019B2 | Deducing exon connectivity by RNA-templated DNA ligation/sequencing | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.