Robert I. Gray
15Patents
7h-index
8Co-inventors
59Inventor score
Filing activity: Nov 25, 1977 → May 29, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5411474A | Method and apparatus for conditioning insufflation gas for laparoscopic surgery | Human Necessities | 118 | Expired |
| US7250035B1 | Method and apparatus for treating gas for delivery to an animal | Human Necessities | 54 | Expired |
| US6068609A | Method and apparatus for conditioning gas for medical procedures having humidity monitoring and recharge alert | Human Necessities | 44 | Expired |
| US7066902B1 | Method and apparatus for conditioning gas for medical procedures having humidity monitoring and recharge alert | Human Necessities | 20 | Expired |
| US9028437B2 | Method for delivering an agent to the abdomen | Human Necessities | 18 | Active |
| US7918816B2 | Method and apparatus for delivering an agent to the abdomen | Human Necessities | 12 | Active |
| US4294259A | Method and apparatus for characterizing blood flow through the heart | Human Necessities | 10 | Expired |
| US7744557B2 | Method and apparatus for delivering an agent to the abdomen | Human Necessities | 7 | Active |
| US7731704B2 | Method and apparatus for delivering an agent to the abdomen | Human Necessities | 5 | Active |
| US8147442B2 | Method and apparatus for delivering an agent to the abdomen | Human Necessities | 5 | Active |
| US7455653B2 | Method and apparatus for treating gas for use in endoscopic surgery | Human Necessities | 5 | Expired |
| US8211052B1 | Charged hydrator | Human Necessities | 4 | Active |
| US7449007B2 | Method and apparatus for conditioning gas for medical procedures | Human Necessities | 4 | Active |
| US9017280B2 | Method and apparatus for conditioning gas for medical procedures | Human Necessities | 0 | Active |
| US8715264B2 | Charged hydrator | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.