InnerSpace, Inc.
25Patents
2Active
25Granted
33Portfolio score
Filing activity: Oct 16, 1975 → Oct 26, 2009 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5573007A | Gas column pressure monitoring catheters | Human Necessities | 295 | Expired |
| US8360988B2 | Catheter air management system | Human Necessities | 24 | Active |
| US7319398B2 | Reconfigurable and replaceable RFID antenna network | Physics | 24 | Expired |
| US4326554A | Fluid control valve | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4213736A | Turbomachinery and method of operation | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US4834364A | Exercise pole with cross members | Human Necessities | 14 | Expired |
| US4925185A | Exercise method | Human Necessities | 11 | Expired |
| US4178128A | Method of and device for propulsion | Human Necessities | 10 | Expired |
| US4205696A | Fluid control valve | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5275535A | Ortho skew propeller blade | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4037615A | Fluid control valve | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4316478A | Fluid control valve | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4688994A | Watercraft propulsion device | Performing Operations; Transporting | 6 | Expired |
| US5666012A | Rotating shaft seal | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4726183A | Self retracting screens for turbomachinery | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6152793A | Screen system for marine thrusters | Performing Operations; Transporting | 5 | Expired |
| US5072579A | Marine vessel thruster | Performing Operations; Transporting | 5 | Expired |
| US4672807A | Wall thruster and method of operation | Performing Operations; Transporting | 4 | Expired |
| US5586555A | Blood pressure monitoring pad assembly and method | Human Necessities | 4 | Expired |
| USD539423S1 | Medical instrument holder | General | 3 | Expired |
| US4735045A | Limited discharge bidirectional thruster and method of operation | Performing Operations; Transporting | 2 | Expired |
| US4137709A | Turbomachinery and method of operation | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US7264519B2 | Safe efficient outboard motor assembly | Performing Operations; Transporting | 1 | Expired |
| US6575109B1 | Thruster screen | Performing Operations; Transporting | 1 | Expired |
| US7445532B2 | Safe efficient outboard motor assembly | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.