Inventor · disambiguated record
Guanhua Hou
Also filed as: Hou guanhua
2 granted patents·2 pending applications·1 citations·filing 2018–2023
30Inventor score
Top patents by PatentIndex Score
4 records- 0165US2024181596A1Micro-layer cmp polishing subpadROHM & HAAS ELECT MATERIALS CMP HOLDINGS INC·Filed 2023·Application pending·0 cites
- 0264US11325221B2Polishing pad with multipurpose composite windowROHM & HAAS ELECT MATERIALS CMP HOLDINGS INC·Filed 2018·Granted May 10, 2022·1 cites·9 claims
- 0363US2024181597A1Dual-layer cmp polishing subpadROHM & HAAS ELECT MATERIALS CMP HOLDINGS INC·Filed 2023·Application pending·0 cites
- 0450US11192215B2Polishing pad with pad wear indicatorROHM & HAAS ELECT MATERIALS CMP HOLDINGS INC·Filed 2018·Granted Dec 7, 2021·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →