Inventor · disambiguated record
Edward H. Chang
Also filed as: CHANG EDWARD · CHANG EDWARD H
5 granted patents·2 pending applications·937 citations·filing 1974–2013
85Inventor score
Top patents by PatentIndex Score
7 records- 0192US6633877B1Method and apparatus for delivery of selected electronic works and for controlling reproduction of the sameDIGEO INC·Filed 2000·Granted Oct 14, 2003·107 cites·19 claims
- 0290US5734823ASystems and apparatus for electronic communication and storage of informationMICROTOME INC·Filed 1996·Granted Mar 31, 1998·746 cites·30 claims
- 0388US4048121ALow temperature metal cleaning compositionFREMONT IND INC·Filed 1977·Granted Sep 13, 1977·64 cites·3 claims
- 0460US3979219AWood finish removerFREMONT IND INC·Filed 1975·Granted Sep 7, 1976·16 cites·3 claims
- 0557US2014122310A1Systems and methods regarding a purchase decision tool for determining a financial impact of a proposed purchaseSTRANDS INC·Filed 2013·Application pending·0 cites
- 0650US2002062245A1System and method for generating real-time promotions on an electronic commerce world wide website to increase the likelihood of purchaseFiled 2001·Application pending·0 cites
- 0742US3932243ACleaning and polishing compound for barrel and vibratory finishing of ferrous and non-ferrous metalsFREMONT IND INC·Filed 1974·Granted Jan 13, 1976·4 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →