Posifa Technologies Limited

Cayman Islands

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Total IP 11
Total IP Rank # 146,336
IP Activity Score 1.4/5.0    4
IP Activity Rank # 248,682

Patents

Trademarks

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Last Patent 2026 - Method and apparatus for providi...
First Patent 2012 - Vacuum cavity-insulated flow sen...

Latest Inventions, Goods, Services

2025 Invention Method and apparatus for providing membrane pattern built-in differential piezoresistive pressure...
2023 Invention Method and apparatus for simultaneously measuring air contained hydrogen and water vapor concentr...
2020 Invention Piezoelectric mems resonators based on porous silicon technologies. A piezoelectric MEMS resonato...
2019 Invention Vacuum packaged infrared sensor arrays. 2 for planar crystal silicon.
Invention Multi-purpose mems thermopile sensors. A multi-purpose Micro-Electro-Mechanical Systems (MEMS) th...
Invention Unburned tobacco controller in true response to smoker's puff process. The present invention rela...
2016 Invention Single silicon wafer micromachined thermal conduction sensor. A single silicon wafer micromachine...
2015 Invention Vacuum-cavity-insulated flow sensors. A vacuum-cavity-insulated flow sensor and related fabricati...
2014 Invention Mems vaporizer. A MEMS vaporizer is described which can be used for electronic cigarettes. The va...
2013 Invention Electronic cigarette with thermal flow sensor based controller. An electronic cigarette with a th...
2012 Invention Vacuum cavity-insulated flow sensors. A vacuum-cavity-insulated flow sensor and related fabricati...