Chek-Med Systems, Inc.
16Patents
2Active
16Granted
31Portfolio score
Filing activity: Sep 26, 1991 → Aug 18, 2009 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5513634A | Combination integral bite block airway and nasal cannula | Emerging Cross-Sectional Technologies | 346 | Expired |
| USD351712S | Combined apron and gown | General | 60 | Expired |
| USD420738S | Paracentesis pump | General | 35 | Expired |
| US5439801A | Test composition for the rapid detection of helicobacter pylori in gastric biopsy tissue | Emerging Cross-Sectional Technologies | 26 | Expired |
| US6280702A | Endoscopy tissue stain | Human Necessities | 26 | Expired |
| US5668011A | Molded pick for handling biopsy specimens | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5593851A | Test kid for the rapid detection of helicobacter pylori in gastric biopsy tissue | Emerging Cross-Sectional Technologies | 17 | Expired |
| USD348932S | Combined bite block and cusps | General | 16 | Expired |
| US5702911A | Diagnostic test composition | Physics | 15 | Expired |
| US6599496B2 | Endoscopy tissue stain | Human Necessities | 12 | Expired |
| US7220253B2 | Gastrojejunal feeding tube | Human Necessities | 11 | Expired |
| US5846567A | Clot dissolving method | Human Necessities | 6 | Expired |
| USD341694S | Endoscopic examination pants | General | 5 | Expired |
| USD340569S | Endoscopic bib | General | 3 | Expired |
| US8016785B2 | Gastrojejunal feeding tube | Human Necessities | 2 | Active |
| US7998066B2 | Evacuation chamber | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.