SYSGRATION LTD.
43Patents
18Active
43Granted
57Portfolio score
Filing activity: Oct 13, 1989 → Dec 18, 2023 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6188393A | Scroll bar input device for mouse | Physics | 114 | Expired |
| US4977397A | Touch-control computer house | Physics | 49 | Expired |
| USD340926S | Computer mouse | General | 43 | Expired |
| USD431567S | Mouse | General | 41 | Expired |
| USD428866S | Hand held transceiver | General | 38 | Expired |
| USD386163S | Computer mouse | General | 36 | Expired |
| USD412488S | Surge protector | General | 22 | Expired |
| USD401919S | Computer mouse | General | 21 | Expired |
| USD387392S | Joy pad | General | 19 | Expired |
| US5532523A | Uninterruptible power system | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5790098A | Computer mouse structure | Physics | 14 | Expired |
| USD421741S | Surge protector | General | 12 | Expired |
| US5311209A | Assembled photomechanical mouse structure | Physics | 12 | Expired |
| USD386162S | Computer mouse | General | 11 | Expired |
| US5717427A | Optical-reflecting decoder modular design mechanism of mouse | Physics | 11 | Expired |
| USD556711S1 | Headrest LCD monitor with DVD player | General | 10 | Expired |
| US5559534A | Photoelectric sensor for an X-Y position device | Physics | 9 | Expired |
| US7114780B1 | Headrest with adjustable connecting tubes | Performing Operations; Transporting | 7 | Expired |
| USD383803S | Joy stick | General | 6 | Expired |
| US7817137B2 | Computer mouse with a sliding cover | Physics | 5 | Active |
| USD387043S | Track ball | General | 5 | Expired |
| USD387042S | Computer mouse | General | 3 | Expired |
| US9481216B2 | Tire pressure sensor module | Performing Operations; Transporting | 3 | Active |
| USD386483S | Computer mouse | General | 3 | Expired |
| US5921482A | Structure for paper shredder in a waste paper disposer | Performing Operations; Transporting | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.