Sumir Kapur
12Patents
9h-index
30Co-inventors
61Inventor score
Filing activity: Jan 30, 1998 → Jun 29, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6152347A | Vertical Stapler | Performing Operations; Transporting | 55 | Expired |
| USD420266S | Stapler | General | 41 | Expired |
| USD447676S | Stapler | General | 31 | Expired |
| US6244491A | Hand held stapler | Performing Operations; Transporting | 26 | Expired |
| USD424898S | Stapler | General | 23 | Expired |
| US6688199B2 | Four-bar upright punch | Emerging Cross-Sectional Technologies | 19 | Expired |
| USD443895S | Sheet lifter | General | 12 | Expired |
| US6261021A | Binder insert having a clip | Performing Operations; Transporting | 11 | Expired |
| US6394684B2 | Fastener for a folder | Performing Operations; Transporting | 9 | Expired |
| USD442631S | Writing tablet having a movable clip | General | 8 | Expired |
| USD452525S | Folder with spring clips | General | 1 | Expired |
| USD452974S1 | Fastener for a folder | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.