Daniel C. Heckmann
17Patents
12h-index
17Co-inventors
67Inventor score
Filing activity: Feb 19, 1999 → 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 |
| US6564192B1 | Method and system for differential index bidding in online auctions | Physics | 125 | 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 |
| US7249085B1 | Method and system for conducting electronic auctions with multi-parameter price equalization bidding | Physics | 55 | 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 |
| US7010511B1 | Method and system for conducting electronic auctions with net present value bidding | Physics | 32 | 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 |
| US7599878B2 | Method, apparatus, and system for bidding in rounds | Physics | 8 | Expired |
| US7558746B2 | Method and system for dynamically controlling overtime in electronic auctions | Physics | 8 | Active |
| US7921053B2 | Method and system for conducting electronic auctions with multi-parameter price equalization bidding | Physics | 7 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.