Christopher Lee
31Patents
12h-index
30Co-inventors
81Inventor score
Filing activity: Sep 27, 1996 → Jun 21, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6294122A | Electric actuator for a melt flow control pin | Performing Operations; Transporting | 88 | Expired |
| US5894025A | Valve pin actuator | Performing Operations; Transporting | 72 | Expired |
| US5948450A | Valve actuated injection molding apparatus | Performing Operations; Transporting | 65 | Expired |
| US5916605A | Valve actuated injection molding apparatus | Performing Operations; Transporting | 59 | Expired |
| US6062840A | Hot runner system for coinjection molding | Performing Operations; Transporting | 53 | Expired |
| US6261075A | Hot runner system for coinjection molding | Performing Operations; Transporting | 47 | Expired |
| US6419870B1 | Valve pin actuator | Performing Operations; Transporting | 33 | Expired |
| US7419625B2 | Injection molding flow control method | Performing Operations; Transporting | 24 | Active |
| US6599116B2 | Valve pin actuator | Performing Operations; Transporting | 17 | Expired |
| US7234929B2 | Injection molding flow control apparatus and method | Performing Operations; Transporting | 16 | Expired |
| US7569169B2 | Injection molding flow control apparatus and method | Performing Operations; Transporting | 14 | Active |
| US8016581B2 | Injection molding flow control apparatus | Performing Operations; Transporting | 13 | Active |
| US8562336B2 | Actuator mount system | Emerging Cross-Sectional Technologies | 10 | Active |
| US9724861B2 | Fast acting reduced velocity pin control | Performing Operations; Transporting | 8 | Active |
| US7901601B2 | Injection molding flow control apparatus and method | Performing Operations; Transporting | 7 | Active |
| US7394534B1 | Process excursion detection | Physics | 6 | Expired |
| US8728378B2 | Actuator mount system | Emerging Cross-Sectional Technologies | 6 | Active |
| US9662820B2 | Pneumatically driven, pin velocity controlled injection molding apparatus and method | Performing Operations; Transporting | 5 | Active |
| US9738024B2 | Downstream pin velocity controlled injection molding apparatus and method | Performing Operations; Transporting | 5 | Active |
| US7646476B2 | Process excursion detection | Physics | 2 | Active |
| US9993953B2 | Actuator apparatus and method enabling multiple piston velocities | Performing Operations; Transporting | 2 | Active |
| US7828042B2 | Hot runner magnesium casting system and apparatus | Performing Operations; Transporting | 2 | Active |
| US11524435B2 | Injection molding apparatus with integrated actuator electronic drive | Performing Operations; Transporting | 0 | Active |
| US10857714B2 | Actuator apparatus and method enabling multiple piston velocities | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11186020B2 | Actuator with eccentric pin drive | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.