Inventor · disambiguated record
Chang Tat Lee
Also filed as: LEE CHANG TAT
10 granted patents·241 citations·filing 2015–2024
90Inventor score
Top patents by PatentIndex Score
10 records- 0195USD803184SPair of earphonesSENNHEISER ELECTRONIC GMBH & CO KG·Filed 2016·Granted Nov 21, 2017·85 cites·1 claims
- 0290USD760189SEarphonesSENNHEISER ELECTRONIC·Filed 2015·Granted Jun 28, 2016·56 cites·1 claims
- 0389USD813194SPair of headphonesSENNHEISER ELECTRONIC GMBH & CO KG·Filed 2016·Granted Mar 20, 2018·41 cites·1 claims
- 0488USD803185SPair of earphonesSENNHEISER ELECTRONIC GMBH & CO KG·Filed 2016·Granted Nov 21, 2017·30 cites·1 claims
- 0580USD774489SPair of earphonesSENNHEISER ELECTRONIC GMBH & CO KG·Filed 2015·Granted Dec 20, 2016·18 cites·1 claims
- 0663USD1071896SHeadset attachmentRAZER ASIA PACIFIC PTE LTD·Filed 2024·Granted Apr 22, 2025·1 cites·1 claims
- 0762USD855034SPair of headphonesSENNHEISER ELECTRONIC GMBH & CO KG·Filed 2018·Granted Jul 30, 2019·8 cites·1 claims
- 0859USD1069753SHeadsetRAZER ASIA PACIFIC PTE LTD·Filed 2023·Granted Apr 8, 2025·1 cites·1 claims
- 0959USD1069752SHeadset attachmentRAZER ASIA PACIFIC PTE LTD·Filed 2023·Granted Apr 8, 2025·1 cites·1 claims
- 1050USD1107001SHeadsetRAZER ASIA PACIFIC PTE LTD·Filed 2024·Granted Dec 23, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →