Burrell E. Clawson
33Patents
16h-index
4Co-inventors
74Inventor score
Filing activity: Nov 29, 1976 → Oct 25, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5392770A | Tubing circuit systems for humidified respiratory gas | Emerging Cross-Sectional Technologies | 158 | Expired |
| US4430994A | Respiratory gas heating and humidifying methods and apparatus | Human Necessities | 99 | Expired |
| US6363930B1 | Apparatus for providing heat/moisture to respiratory gases | Human Necessities | 83 | Expired |
| US6415788B1 | Apparatus for treating respiratory gases including liquid trap | Human Necessities | 67 | Expired |
| US7993071B2 | Assemblies for coupling two elements and coupled assemblies | Emerging Cross-Sectional Technologies | 52 | Active |
| US6095135A | Apparatus for providing benefits to respiratory gases | Human Necessities | 51 | Expired |
| US6594928B1 | Apparatus to identify information on containers | Physics | 48 | Expired |
| US6105576A | Apparatus for treating respiratory gases including liquid trap | Human Necessities | 45 | Expired |
| US4453835A | Temperature sensor | Physics | 45 | Expired |
| US4456008A | Respiratory apparatus and method | Emerging Cross-Sectional Technologies | 36 | Expired |
| USD528655S1 | Mouth piece | General | 27 | Expired |
| US4091917A | Contact lens case | Emerging Cross-Sectional Technologies | 26 | Expired |
| USD535750S1 | Breathing filter | General | 21 | Expired |
| US6436714B1 | Self-contained system and method for testing for fecal occult blood | Physics | 18 | Expired |
| USD522650S1 | Nose clip | General | 18 | Expired |
| US5792160A | Epithelial remover tool | Human Necessities | 17 | Expired |
| US4589830A | Press control system | Performing Operations; Transporting | 15 | Expired |
| USD282283S | Sensor line fitting for a respiratory system | General | 15 | Expired |
| USD276465S | Straight flow manifold | General | 14 | Expired |
| US6240668A | Apparatus to distinguish containers | Physics | 14 | Expired |
| USD445906S | Test kit housing | General | 13 | Expired |
| USD276369S | In line flow connector for a respirator | General | 10 | Expired |
| USD350190S | Humidifier manifold for a ventilator breathing circuit | General | 9 | Expired |
| USD276464S | Respiratory gas flow manifold | General | 9 | Expired |
| USD352104S | Humidifier manifold for a ventilator breathing circuit | General | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.