Kai Chen
32Patents
9h-index
12Co-inventors
68Inventor score
Filing activity: May 9, 2013 → May 30, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9453142B2 | Polyurethane resins having multiple mechanisms of hardening for use in producing three-dimensional objects | Chemistry; Metallurgy | 247 | Active |
| US9676963B2 | Methods of producing three-dimensional objects from materials having multiple mechanisms of hardening | Chemistry; Metallurgy | 150 | Active |
| US9598606B2 | Methods of producing polyurethane three-dimensional objects from materials having multiple mechanisms of hardening | Chemistry; Metallurgy | 127 | Active |
| US9982164B2 | Polyurea resins having multiple mechanisms of hardening for use in producing three-dimensional objects | Chemistry; Metallurgy | 68 | Active |
| US10155882B2 | Methods of producing EPOXY three-dimensional objects from materials having multiple mechanisms of hardening | Chemistry; Metallurgy | 52 | Active |
| US10240066B2 | Methods of producing polyurea three-dimensional objects from materials having multiple mechanisms of hardening | Chemistry; Metallurgy | 37 | Active |
| US10538031B2 | Dual cure additive manufacturing of rigid intermediates that generate semi-rigid, flexible, or elastic final products | Performing Operations; Transporting | 17 | Active |
| US10647879B2 | Methods for producing a dental mold, dental implant or dental aligner from materials having multiple mechanisms of hardening | Chemistry; Metallurgy | 14 | Active |
| US10899868B2 | Methods for producing footwear with materials having multiple mechanisms of hardening | Chemistry; Metallurgy | 13 | Active |
| US10968307B2 | Methods of producing three-dimensional objects from materials having multiple mechanisms of hardening | Chemistry; Metallurgy | 8 | Active |
| US11299579B2 | Water cure methods for producing three-dimensional objects from materials having multiple mechanisms of hardening | Chemistry; Metallurgy | 5 | Active |
| US11358342B2 | Methods of producing three-dimensional objects from materials having multiple mechanisms of hardening | Chemistry; Metallurgy | 5 | Active |
| US11312084B2 | Methods for producing helmet inserts with materials having multiple mechanisms of hardening | Chemistry; Metallurgy | 5 | Active |
| US10647880B2 | Methods of producing polyurethane three-dimensional objects from materials having multiple mechanisms of hardening | Chemistry; Metallurgy | 4 | Active |
| US11707893B2 | Methods for producing three-dimensional objects with apparatus having feed channels | Chemistry; Metallurgy | 2 | Active |
| US11850803B2 | Methods for producing three-dimensional objects with apparatus having feed channels | Chemistry; Metallurgy | 2 | Active |
| US11034084B2 | Dual cure additive manufacturing of rigid intermediates that generate semi-rigid, flexible, or elastic final products | Performing Operations; Transporting | 1 | Active |
| US11226559B2 | Blocking groups for light polymerizable resins useful in additive manufacturing | Performing Operations; Transporting | 1 | Active |
| US11518089B2 | Low viscosity dual cure additive manufacturing resins | Chemistry; Metallurgy | 1 | Active |
| US11845200B2 | Low viscosity dual cure additive manufacturing resins | Chemistry; Metallurgy | 0 | Active |
| US11713367B2 | Inhibition of crystallization in polyurethane resins | Performing Operations; Transporting | 0 | Active |
| US9023589B2 | Photosensitive resin composition and applications thereof | Physics | 0 | Active |
| US10787583B2 | Method of forming a three-dimensional object comprised of a silicone polymer or co-polymer | Performing Operations; Transporting | 0 | Active |
| US12172382B2 | Methods for producing three-dimensional objects | Chemistry; Metallurgy | 0 | Active |
| US12042994B2 | Sustainable additive manufacturing resins and methods of recycling | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.