Inventor · disambiguated record

Tao L. Chang

Also filed as: CHANG TAO L

1 granted patent·19 citations·filing 1990–1990

39Inventor score

Technology areasG01N

Files withBEIJING INST OF NUCLEAR ENGINE1

Top patents by PatentIndex Score

1 record

0140US5073915ADensitometer for the on-line concentration measurement of rare earth metals and methodBEIJING INST OF NUCLEAR ENGINE·Filed 1990·Granted Dec 17, 1991·19 cites·9 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →