Placontrol, Inc.
24Patents
0Active
24Granted
31Portfolio score
Filing activity: Dec 28, 1973 → Sep 15, 2004
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4807752A | Dental floss holders and package assembly of same | Emerging Cross-Sectional Technologies | 206 | Expired |
| US5086792A | Dental floss loop devices, and methods of manufacture and packaging same | Human Necessities | 177 | Expired |
| US4006750A | Disposable flosser | Performing Operations; Transporting | 59 | Expired |
| USD301071S | Combined toothpick and dental floss holder | General | 56 | Expired |
| US5829458A | Dental flosser and method of manufacturing same | Human Necessities | 55 | Expired |
| US5538023A | Tensioning dental flosser and method of manufacturing same | Human Necessities | 48 | Expired |
| US5692531A | Dual strand dental flosser and method of manufacturing same | Human Necessities | 48 | Expired |
| US4016892A | Dental floss holder | Human Necessities | 43 | Expired |
| US6085760A | Animate form dental flossing device | Human Necessities | 42 | Expired |
| USD295020S | Package of dental floss devices | General | 41 | Expired |
| USD410115S | Dental flosser and pick combination | General | 39 | Expired |
| USD489490S1 | Dental flosser/tongue scraper combination | General | 38 | Expired |
| US6065479A | Dental flosser with bendable side wings | Human Necessities | 37 | Expired |
| USD443113S | Animate form dental flosser II | General | 27 | Expired |
| USD401701S | Dual strand dental flosser | General | 26 | Expired |
| USD456566S1 | Animate form dental flosser II | General | 26 | Expired |
| US7370658B2 | Dental flosser with bendable head | Human Necessities | 24 | Expired |
| US5911229A | Dental flossing device | Human Necessities | 24 | Expired |
| USD244376S | Dental floss holder | General | 23 | Expired |
| USD250214S | Dental floss holder | General | 17 | Expired |
| USD244609S | Dental floss holder | General | 14 | Expired |
| USD291412S | Package of dental floss holder devices | General | 11 | Expired |
| US7281289B1 | Automatic pressure release toothbrush | Human Necessities | 10 | Expired |
| US6544457B1 | High speed injection molding apparatus and method for dental floss holder | Performing Operations; Transporting | 10 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.