Dingjun Wu
17Patents
7h-index
32Co-inventors
66Inventor score
Filing activity: Jul 9, 2002 → Jul 1, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7357138B2 | Method for etching high dielectric constant materials and for cleaning deposition chambers for high dielectric constant materials | Performing Operations; Transporting | 535 | Expired |
| US7055263B2 | Method for cleaning deposition chambers for high dielectric constant materials | Chemistry; Metallurgy | 364 | Expired |
| US7160360B2 | Purification of hydride gases | Emerging Cross-Sectional Technologies | 23 | Expired |
| US8278222B2 | Selective etching and formation of xenon difluoride | Electricity | 9 | Active |
| US8399349B2 | Materials and methods of forming controlled void | Electricity | 8 | Active |
| US9381460B2 | Pressure swing adsorption process | Emerging Cross-Sectional Technologies | 7 | Active |
| US7119032B2 | Method to protect internal components of semiconductor processing equipment using layered superlattice materials | Performing Operations; Transporting | 7 | Expired |
| US6709487B1 | Adsorbent for moisture removal from fluorine-containing fluids | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7371688B2 | Removal of transition metal ternary and/or quaternary barrier materials from a substrate | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7267842B2 | Method for removing titanium dioxide deposits from a reactor | Chemistry; Metallurgy | 2 | Expired |
| US8846522B2 | Materials and methods of forming controlled void | Electricity | 1 | Active |
| US12280330B2 | Dehydration of carbon dioxide | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US7446078B2 | Adsorbent for water removal from ammonia | Chemistry; Metallurgy | 0 | Expired |
| US12196486B2 | Air separation apparatus, adsorber, and method | Emerging Cross-Sectional Technologies | 0 | Active |
| US9293361B2 | Materials and methods of forming controlled void | Electricity | 0 | Active |
| US12247782B2 | Pre-purification arrangement for air separation and method of hybrid air purification | Emerging Cross-Sectional Technologies | 0 | Active |
| US10744450B2 | Multi-bed rapid cycle kinetic PSA | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.