Inventor · disambiguated record
Ignatius Cheng
Also filed as: CHENG IGNATIUS
5 granted patents·1 pending application·5 citations·filing 2019–2019
65Inventor score
Files withABB SCHWEIZ AG6
Top patents by PatentIndex Score
6 records- 0188US11585776B2Chlorine species sensing using pseudo-graphiteABB SCHWEIZ AG·Filed 2019·Granted Feb 21, 2023·5 cites·22 claims
- 0261US11415540B2Technologies using nitrogen-functionalized pseudo-graphiteABB SCHWEIZ AG·Filed 2019·Granted Aug 16, 2022·0 cites·21 claims
- 0357US11680923B2Technologies using surface-modified pseudo-graphiteABB SCHWEIZ AG·Filed 2019·Granted Jun 20, 2023·0 cites·6 claims
- 0457US11415539B2Chemical oxygen demand sensing using pseudo-graphiteABB SCHWEIZ AG·Filed 2019·Granted Aug 16, 2022·0 cites·21 claims
- 0556US11327046B2PH sensing using pseudo-graphiteABB SCHWEIZ AG·Filed 2019·Granted May 10, 2022·0 cites·20 claims
- 0643US2020284749A1Technologies Using Pseudo-Graphite CompositesABB SCHWEIZ AG·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →