PHILTECH Inc.
18Patents
18Active
18Granted
52Portfolio score
Filing activity: Nov 26, 2007 → May 4, 2017 · 11 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8237622B2 | Base sheet | Electricity | 19 | Active |
| US8440487B2 | Methods for manufacturing radio frequency (RF) powder | Physics | 11 | Active |
| US8933784B2 | RF powder particle, RF powder, and RF powder-containing base | Electricity | 10 | Active |
| US8766853B2 | Method for adding RF powder and RF powder-added base sheet | Electricity | 10 | Active |
| US8724978B2 | Fluid heating-cooling cylinder device | Electricity | 9 | Active |
| US8178415B2 | Method for manufacturing RF powder | Electricity | 5 | Active |
| US8318047B2 | Method for providing RF powder and RF powder-containing liquid | Electricity | 1 | Active |
| US9709340B2 | Fluid heat exchanging apparatus | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8125069B2 | Semiconductor device and etching apparatus | Electricity | 1 | Active |
| US8154456B2 | RF powder-containing base | Electricity | 1 | Active |
| US8477072B2 | Radio frequency (RF) particles | Electricity | 0 | Active |
| US8686743B2 | Substrate, substrate holding apparatus, analysis apparatus, program, detection system, semiconductor device, display apparatus, and semiconductor manufacturing apparatus | Electricity | 0 | Active |
| US9915483B2 | Fluid heat exchanging apparatus | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10428422B2 | Film-forming method | Emerging Cross-Sectional Technologies | 0 | Active |
| US9340736B2 | Solid gasification apparatus | Emerging Cross-Sectional Technologies | 0 | Active |
| US8188924B2 | RF powder and method for manufacturing the same | Physics | 0 | Active |
| US8766802B2 | Base data management system | Physics | 0 | Active |
| US8704202B2 | RF powder particles including an inductance element, a capacitance element, and a photovoltaic cell and method for exciting RF powder | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.