Inventor · disambiguated record
Lye Tatt Cheah
Also filed as: CHEAH LYE TATT
5 granted patents·11 citations·filing 2019–2024
74Inventor score
Files withKEYENCE CO LTD5
Top patents by PatentIndex Score
5 records- 0192US11908654B2Safety switchKEYENCE CO LTD·Filed 2022·Granted Feb 20, 2024·2 cites·20 claims
- 0289US11551884B2Safety switchKEYENCE CO LTD·Filed 2019·Granted Jan 10, 2023·5 cites·11 claims
- 0387US11220855B2Safety door switchKEYENCE CO LTD·Filed 2021·Granted Jan 11, 2022·2 cites·14 claims
- 0482US12243705B2Safety switchKEYENCE CO LTD·Filed 2024·Granted Mar 4, 2025·0 cites·11 claims
- 0574US11008798B2Safety door switchKEYENCE CO LTD·Filed 2019·Granted May 18, 2021·2 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →