Bulldog Tools, Inc.
19Patents
7Active
19Granted
38Portfolio score
Filing activity: Jun 7, 1983 → Jan 29, 2015 · 7 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD462767S1 | Slidable and rotatable coupler for a prosthetic leg | General | 90 | Expired |
| US4980975A | Secateurs | Performing Operations; Transporting | 33 | Expired |
| USD462768S1 | Slidable and rotatable coupler for a prosthetic leg | General | 19 | Expired |
| US6576022B2 | Adjustable connector assembly for a prosthetic limb | Human Necessities | 18 | Expired |
| US4493383A | Well clean out tool | Fixed Constructions | 15 | Expired |
| USD669586S1 | Offset rotational prosthetic adaptor | General | 14 | Active |
| USD663417S1 | Offset prosthetic adaptor | General | 13 | Active |
| USD467159S1 | Prosthetic liner support hook | General | 12 | Expired |
| USD467341S1 | Resilient pad for a prosthetic leg socket | General | 10 | Expired |
| USD477875S1 | Slidable and rotatable coupler for a prosthetic leg | General | 9 | Expired |
| USD723692S1 | Offset prosthetic adaptor | General | 7 | Active |
| USD731062S1 | Prosthetic foot | General | 7 | Active |
| USD493534S1 | Adjustable adaptor for a prosthetic leg | General | 6 | Expired |
| USD462769S1 | Rotatable coupler for a prosthetic leg | General | 6 | Expired |
| USD660986S1 | Support arm and hub assembly for a fence post | General | 4 | Expired |
| USD663418S1 | Offset prosthetic adaptor | General | 3 | Active |
| US5743336A | Pump-packing device for down-hole well arrangements | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| USD746463S1 | Offset prosthetic adaptor | General | 2 | Active |
| US8216657B2 | Preform for making a prosthetic limb socket | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.