Inventor · disambiguated record
Chang W. Chi
Also filed as: CHI CHANG W · CHI CHANG WHAN
4 granted patents·163 citations·filing 1974–1981
81Inventor score
Files withGRACE W R & CO4
Top patents by PatentIndex Score
4 records- 0188US4424144APreparation of binderless 3A adsorbentsGRACE W R & CO·Filed 1981·Granted Jan 3, 1984·61 cites·12 claims
- 0284US4381255ABinderless zeolite extrudates and method of producingGRACE W R & CO·Filed 1981·Granted Apr 26, 1983·41 cites·9 claims
- 0379US4058586AForming and crystallization process for molecular sieve manufactureGRACE W R & CO·Filed 1976·Granted Nov 15, 1977·46 cites·8 claims
- 0467US3953587AZeolite catalyst for dilute acid gas treatment via claus reactionGRACE W R & CO·Filed 1974·Granted Apr 27, 1976·15 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →