Frederick W. Roberts
14Patents
9h-index
11Co-inventors
69Inventor score
Filing activity: Apr 11, 1974 → Oct 31, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6199050A | Method and system for bidding in electronic auctions using flexible bidder-determined line-item guidelines | Physics | 208 | Expired |
| US6230146A | Method and system for controlling closing times of electronic auctions involving multiple lots | Physics | 180 | Expired |
| US7152043B2 | Method and system for dynamically controlling overtime in electronic auctions | Physics | 71 | Expired |
| US6216114A | Method and system for controlling the initiation and duration of overtime intervals in electronic auctions | Physics | 64 | Expired |
| US6230147A | Method and system for controlling an electronic auction during the transition to a closed state | Physics | 49 | Expired |
| US6223167A | Method and system for handling disruptions in the management of electronic auctions | Physics | 33 | Expired |
| US7283980B2 | Method and system for controlling the initiation and duration of overtime intervals in electronic auctions | Physics | 27 | Expired |
| US7395238B2 | Method and system for controlling an electronic auction during the transition to a closed state | Physics | 22 | Expired |
| US7813966B2 | Method and system for controlling the initiation and duration of overtime interval in electronic auctions | Physics | 21 | Active |
| US7571137B2 | Method and system for controlling an electronic auction during the transition to a closed state | Physics | 9 | Active |
| US7792707B2 | Method and system for controlling the initiation and duration of overtime interval in electronic auctions | Physics | 9 | Active |
| US7558746B2 | Method and system for dynamically controlling overtime in electronic auctions | Physics | 8 | Active |
| US6386159B1 | Valve timing system | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US3981178A | Gas density detecting apparatus | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.