John Chien
7Patents
2h-index
17Co-inventors
44Inventor score
Filing activity: Sep 28, 2001 → Feb 27, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6849194B2 | Methods for preparing ethers, ether compositions, fluoroether fire extinguishing systems, mixtures and methods | Chemistry; Metallurgy | 16 | Expired |
| US8148584B2 | Compositions, combustion prevention compositions, methods for preventing and/or extinguishing combustion, combustion prevention systems, and production processes | Chemistry; Metallurgy | 3 | Active |
| US7943567B2 | Production processes and systems, compositions, surfactants, monomer units, metal complexes, phosphate esters, glycols, aqueous film forming foams, and foam stabilizers | Chemistry; Metallurgy | 1 | Active |
| US7329786B2 | Processes for producing CF3CFHCF3 | Emerging Cross-Sectional Technologies | 0 | Expired |
| US9119982B2 | Fire extinguishing agents, methods for preventing and/or extinguishing combustion, fire extinguishing systems, and production processes | Chemistry; Metallurgy | 0 | Active |
| US7964553B2 | Production processes and systems, compositions, surfactants, monomer units, metal complexes, phosphate esters, glycols, aqueous film forming foams and foam stabilizers | Chemistry; Metallurgy | 0 | Active |
| US8318656B2 | Production processes and systems, compositions, surfactants, monomer units, metal complexes, phosphate esters, glycols, aqueous film forming foams, and foam stabilizers | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.