Inventor · disambiguated record
Ding-Yao Cheng
Also filed as: CHENG DING-YAO
0 granted patents·5 pending applications·0 citations·filing 2022–2024
Files withXPOLE PRECISION TOOLS INC5
Top patents by PatentIndex Score
5 records- 0157US2025303513A1Electric grinding machineXPOLE PRECISION TOOLS INC·Filed 2024·Application pending·0 cites
- 0253US2024408716A1Random orbital sanding toolXPOLE PRECISION TOOLS INC·Filed 2023·Application pending·0 cites
- 0350US2023286103A1Dustproof structure of grinding tool holderXPOLE PRECISION TOOLS INC·Filed 2022·Application pending·0 cites
- 0447US2024285135A1Dust suction device with storage stateXPOLE PRECISION TOOLS INC·Filed 2023·Application pending·0 cites
- 0542US2022297255A1Air guiderXPOLE PRECISION TOOLS INC·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →