Robert A. Sylvester
11Patents
5h-index
14Co-inventors
63Inventor score
Filing activity: Aug 21, 1974 → Dec 5, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3986389A | Gating control system in ultrasonic inspection apparatus | Physics | 18 | Expired |
| US4236798A | Film pack | Physics | 9 | Expired |
| US4042396A | Fluid receiving trap with air releasing means comprising a processing composition impervious layer | Physics | 8 | Expired |
| US6455631B1 | Aqueous polyurethane dispersions containing modified hydrazide groups and their use in one-component thermoset compositions | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4190447A | Cover sheets for integral imaging receiver elements | Physics | 7 | Expired |
| US4002517A | Tacked film roll and method of making same | Performing Operations; Transporting | 5 | Expired |
| US4289840A | Instant processing sleeve for borderless prints | Physics | 2 | Expired |
| US3958870A | Tacked film roll and method of making same | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4148652A | Instant processing film unit | Physics | 1 | Expired |
| US6362359B1 | One-component thermoset coating compositions | Emerging Cross-Sectional Technologies | 0 | Expired |
| US6552157B2 | Polyurethanes containing secondary amide groups and their use in one-component thermoset compositions | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.