Inventor · disambiguated record
Elizabeth Chang
Also filed as: CHANG ELIZABETH · CHANG ELIZABETH P · CHANG ELIZABETH PUI-LU
6 granted patents·2 pending applications·66 citations·filing 1988–2020
82Inventor score
Top patents by PatentIndex Score
8 records- 0192US5314793AMulticolor photographic elements exhibiting an enhanced speed-granularity relationshipEASTMAN KODAK CO·Filed 1992·Granted May 24, 1994·29 cites·12 claims
- 0289US9625360B2Apparatus, system, and method for collecting a target materialRARECYTE INC·Filed 2015·Granted Apr 18, 2017·5 cites·19 claims
- 0387US5360703AMulticolor photographic elements exhibiting an enhanced characteristic curve shapeEASTMAN KODAK CO·Filed 1993·Granted Nov 1, 1994·18 cites·12 claims
- 0470US5254453AProcess for preparing narrow size distribution small tabular grainsEASTMAN KODAK CO·Filed 1992·Granted Oct 19, 1993·8 cites·17 claims
- 0546US5807667ASensitization of selenium and iridium emulsionsEASTMAN KODAK CO·Filed 1992·Granted Sep 15, 1998·3 cites·13 claims
- 0643US2021288814A1A block chain-based system for multi-party, multistage process verificationNEWSOUTH INNOVATIONS PTY LTD·Filed 2019·Application pending·0 cites
- 0742US2022253413A1Application and database migration to a block chain data lake systemNEWSOUTH INNOVATIONS PTY LTD·Filed 2020·Application pending·0 cites
- 0838US4973548APhotographic silver bromoiodide emulsions, elements and processesEASTMAN KODAK CO·Filed 1988·Granted Nov 27, 1990·3 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →