WESTFIELD LIMITED (LTD.)
4Patents
4Active
4Granted
44Portfolio score
Filing activity: Mar 31, 2014 → Sep 27, 2016
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9642397B2 | Personal vaporizer with liquid supply by suction | Human Necessities | 64 | Active |
| US9877509B2 | Micro-vaporizer heating element and method of vaporization | Human Necessities | 4 | Active |
| US10258085B2 | System and method for vaporizing fluids by combustion | Human Necessities | 3 | Active |
| US10506828B2 | Personal vaporizer with liquid supply by suction | Human Necessities | 2 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.