Scitec, Inc.
9Patents
0Active
9Granted
29Portfolio score
Filing activity: Jun 25, 1979 → Oct 15, 2001
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5605630A | Blood flow direction changeover device and method for hemodialyzer | Human Necessities | 57 | Expired |
| US4282883A | Spirometers | Physics | 38 | Expired |
| US5900136A | Method of measuring concentration of nonelectrolyte in electrolyte solution, method of preparing mixed solution containing electrolytes and nonelectrolytes and apparatus for preparing the solution | Emerging Cross-Sectional Technologies | 37 | Expired |
| US5179452A | Method for producing copy protected recorded videotape having uncopyable vertical synchronizing signal partition | Electricity | 11 | Expired |
| USD448011S | Guest service speakerphone | General | 10 | Expired |
| US6556663B2 | Guestroom telephone having single action message retrieval | Electricity | 9 | Expired |
| US6914977B2 | Method and apparatus for programming guestroom telephones | Electricity | 9 | Expired |
| US5762769A | Method of measuring concentration of nonelectrolyte in electrolyte solution, method of preparing mixed solution containing electrolytes and nonelectrolytes and apparatus for preparing the solution | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6520416B1 | Interface module for operation between a chip card and a microprocessor-based system | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.