Inventor · disambiguated record

Bifen Xu

Also filed as: XU BIFEN

1 granted patent·40 citations·filing 1994–1994

47Inventor score

Technology areasB01J

Files withBEIJING HUAXIA ENVIRONMENTAL P1

Top patents by PatentIndex Score

1 record

0169US5559073APollution control catalyst with mutual protective distributed-active-combinations each including noble-metal-atoms stably structured and protected thereinBEIJING HUAXIA ENVIRONMENTAL P·Filed 1994·Granted Sep 24, 1996·40 cites·9 claims

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