Gendex Corp.
21Patents
3Active
21Granted
35Portfolio score
Filing activity: Jan 4, 1985 → Mar 26, 2007 · 3 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7016461B2 | Real-time digital x-ray imaging apparatus | Electricity | 46 | Expired |
| USD290500S | Dental X-ray unit | General | 28 | Expired |
| US7319736B2 | Real-time digital x-ray imaging apparatus | Electricity | 27 | Expired |
| US7281847B2 | Image sensor for dental intraoral radiography | Electricity | 21 | Expired |
| US7197109B2 | Real-time digital x-ray imaging apparatus | Human Necessities | 20 | Expired |
| US6958766B2 | Dental video imaging system | Human Necessities | 18 | Expired |
| US5263494A | Head positioner for cephalometric X-ray | Human Necessities | 13 | Expired |
| US7469032B2 | Structural and patient positioning features of an x-ray system | Human Necessities | 12 | Expired |
| US7016466B2 | Automatic x-ray detection for intra-oral dental x-ray imaging apparatus | Electricity | 12 | Expired |
| US5350064A | Disposable container for cleaning and lubricating a dental handpiece | Human Necessities | 8 | Expired |
| US7534038B2 | Dental X-ray apparatus and method of positioning a patient therein | Human Necessities | 8 | Active |
| US7086859B2 | Compact digital intraoral camera system | Human Necessities | 8 | Expired |
| US7366283B2 | Method to control anodic current in an x-ray source | Electricity | 7 | Active |
| US4868462A | High voltage transformer for high frequency medical X-ray generator | Electricity | 6 | Expired |
| US7672425B2 | Real-time digital X-ray imaging apparatus | Human Necessities | 5 | Active |
| US4831642A | MAS regulator circuit for high frequency medical X-ray generator | Electricity | 4 | Expired |
| US7175345B2 | Dental x-ray apparatus | Human Necessities | 2 | Expired |
| US4851983A | KVP regulator and resonant circuit for high frequency medical x-ray generator | Electricity | 2 | Expired |
| US7077567B1 | X-ray tubehead housing with slant-angle partition | Human Necessities | 1 | Expired |
| US5316590A | Method for cleaning and lubricating a dental handpiece with a disposable container | Human Necessities | 1 | Expired |
| US5007073A | Method and apparatus for obtaining a selectable contrast image in an X-ray film | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.