Christopher Alexander Stein
12Patents
5h-index
14Co-inventors
63Inventor score
Filing activity: Dec 8, 2000 → Jul 1, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6629198B2 | Data storage system and method employing a write-ahead hash log | Physics | 34 | Expired |
| US9424612B1 | Systems and methods for managing user reputations in social networking systems | Physics | 28 | Active |
| US7058763B2 | File system for caching web proxies | Physics | 11 | Expired |
| US8819816B2 | Differentiating between good and bad content in a user-provided content system | Electricity | 8 | Active |
| US8799987B2 | Updating system behavior dynamically using feature expressions and feature loops | Physics | 5 | Active |
| US9031883B2 | Systems and methods for event tracking using time-windowed counters | Physics | 4 | Active |
| US8874663B2 | Comparing similarity between documents for filtering unwanted documents | Electricity | 2 | Active |
| US9356920B2 | Differentiating between good and bad content in a user-provided content system | Electricity | 2 | Active |
| US9558279B2 | Systems and methods for event tracking using time-windowed counters | Physics | 1 | Active |
| US9130997B2 | Updating system behavior dynamically using feature expressions and feature loops | Physics | 0 | Active |
| US10740419B2 | Systems and methods for event tracking using time-windowed counters | Physics | 0 | Active |
| US11636166B1 | Systems and methods for event tracking using time-windowed counters | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.