Questor Corp.
83Patents
0Active
83Granted
36Portfolio score
Filing activity: Jul 14, 1975 → Oct 28, 1983
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4431193A | Golf ball and method of making same | Emerging Cross-Sectional Technologies | 352 | Expired |
| US4274637A | Golf ball having cellular cover | Emerging Cross-Sectional Technologies | 199 | Expired |
| USD281092S | Golf putter head | General | 88 | Expired |
| US3992056A | Car seat | Performing Operations; Transporting | 61 | Expired |
| US4376551A | Child care seat and restraining system | Performing Operations; Transporting | 60 | Expired |
| US4231612A | Baby carrier and car seat | Performing Operations; Transporting | 48 | Expired |
| US4482151A | Exercising device | Human Necessities | 40 | Expired |
| US4399992A | Structural member having a high strength to weight ratio and method of making same | Emerging Cross-Sectional Technologies | 40 | Expired |
| US4035978A | Tubular spindle cover | Fixed Constructions | 38 | Expired |
| US4038802A | Tubular spindle cover | Fixed Constructions | 33 | Expired |
| USD274714S | Stroller | General | 31 | Expired |
| USD276636S | Toy celery | General | 31 | Expired |
| USD277216S | Toy carrot | General | 30 | Expired |
| USD276637S | Toy banana | General | 29 | Expired |
| US4245410A | Foamed ski boot | Human Necessities | 29 | Expired |
| USD277496S | Toy duck | General | 28 | Expired |
| USD267377S | Chest of drawers or similar article | General | 27 | Expired |
| USD277880S | Toy bear rattle | General | 25 | Expired |
| USD276653S | Toy elephant teether | General | 25 | Expired |
| USD274877S | Crib end | General | 25 | Expired |
| US4204684A | Golf club head and method of producing same | Human Necessities | 23 | Expired |
| US4288123A | High chair tray attachment mechanism | Human Necessities | 23 | Expired |
| US4343510A | Child car seat and restraining system | Performing Operations; Transporting | 22 | Expired |
| USD257299S | Playpen | General | 22 | Expired |
| USD277157S | Crib end | General | 21 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.