Inventor · disambiguated record
Peihui Liang
Also filed as: LIANG PEIHUI
4 granted patents·6 pending applications·8 citations·filing 2020–2024
66Inventor score
Top patents by PatentIndex Score
10 records- 0186US11415120B2Waterproof emulsion pump with external springMAJESTY PACKAGING SYSTEMS LTD·Filed 2020·Granted Aug 16, 2022·3 cites·8 claims
- 0285US12246333B2All-plastic trigger spray pumpMAJESTY HOLDINGS CO LTD·Filed 2020·Granted Mar 11, 2025·3 cites·9 claims
- 0376US12053789B2Food pump with safe outlet valve and outer mounted springMAJESTY PACKAGING SYSTEMS LTD·Filed 2020·Granted Aug 6, 2024·1 cites·10 claims
- 0473US11383257B2All-plastic self-locking pumpMAJESTY PACKAGING SYSTEMS LTD·Filed 2020·Granted Jul 12, 2022·1 cites·11 claims
- 0550US2025345818A1All-plastic foam pump structureMAJESTY HOLDINGS CO LTD·Filed 2023·Application pending·0 cites
- 0649US2025345817A1All-plastic recyclable pressing pumpMAJESTY HOLDINGS CO LTD·Filed 2024·Application pending·0 cites
- 0748US2025099995A1All-plastic single-material press pumpMAJESTY HOLDINGS CO LTD·Filed 2022·Application pending·0 cites
- 0848US2024253072A1All-plastic pressing pumpMAJESTY PACKAGING SYSTEM CO LTD·Filed 2021·Application pending·0 cites
- 0943US2021291212A1Pump with left and right locking structure and external springMAJESTY PACKAGING SYSTEMS LTD·Filed 2020·Application pending·0 cites
- 1042US2021229123A1Environment-friendly lotion pump structureMAJESTY PACKAGING SYSTEMS LTD·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →