Leisure, Inc.
23Patents
7Active
23Granted
37Portfolio score
Filing activity: Nov 25, 1974 → Apr 28, 2020
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD251793S | Sprayer or similar article | General | 33 | Expired |
| USD517442S1 | Wrist band | General | 24 | Expired |
| US4173328A | In-line shut-off valve | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US6936473B2 | Method of preparing a biological sample for quantification | Emerging Cross-Sectional Technologies | 15 | Expired |
| USD410986S | Kick-boxing exercise device | General | 12 | Expired |
| US10441021B1 | Footwear with heel contact member | Human Necessities | 11 | Active |
| USD435618S | Golf target ring | General | 10 | Expired |
| US3996686A | Gear-driven double-action firing mechanism for firearms | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US5516102A | Game apparatus | Human Necessities | 10 | Expired |
| USD426602S | Golf club | General | 7 | Expired |
| US3988847A | Combined cylinder-release and safety lever for revolvers | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US6443793B1 | Recoil mechanism and device utilizing same | Human Necessities | 5 | Expired |
| US4001962A | Cylinder-indexing means for revolvers | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US10238983B1 | Self-righting toy | Human Necessities | 5 | Active |
| US7323144B2 | Apparatus for separating biological sample and separating method of the same | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6406347B2 | Bubble forming mechanism | Human Necessities | 4 | Expired |
| US4102501A | Deflector assembly for a spray gun | Performing Operations; Transporting | 3 | Expired |
| USD441414S | Shuttlecock golf ball | General | 2 | Expired |
| US11808777B2 | Method of analyzing diluted biological sample component | Physics | 0 | Active |
| US10712354B2 | Method of analyzing diluted biological sample component | Physics | 0 | Active |
| US11234479B2 | Footwear with heel contact member | Human Necessities | 0 | Active |
| US11808776B2 | Method of analyzing diluted biological sample component | Physics | 0 | Active |
| US10241012B2 | Method for diluted plasma separation using container for blood dilution and storage containing gelling agent for plasma separation | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.