Inventor · disambiguated record
Philip Chang
Also filed as: CHANG PHILIP · CHANG PHILIP L
6 granted patents·1 pending application·239 citations·filing 1993–2024
79Inventor score
Top patents by PatentIndex Score
7 records- 0188US5342054AGold practice apparatusTIMECAP INC·Filed 1993·Granted Aug 30, 1994·229 cites·18 claims
- 0262US2024340478A1System and method for detecting and reporting concurrent viewership of online audio-video contentMUX INC·Filed 2024·Application pending·0 cites
- 0358US12052455B2System and method for detecting and reporting concurrent viewership of online audio-video contentMUX INC·Filed 2023·Granted Jul 30, 2024·0 cites·20 claims
- 0443US12111520B2Method and system for determining a lens of customized colorESSILOR INT·Filed 2019·Granted Oct 8, 2024·0 cites·18 claims
- 0542USD437626SPortable housing for golf swing analyzerSWING SOLUTIONS·Filed 1999·Granted Feb 13, 2001·6 cites·1 claims
- 0632USD437909SPortable housing for golf swing analyzerSWING SOLUTIONS·Filed 2000·Granted Feb 20, 2001·3 cites·1 claims
- 0723USD471247SPortable golf video practice monitorMONTGOMERY GOLF CORP·Filed 2002·Granted Mar 4, 2003·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →