Inventor · disambiguated record
Pinghua Duan
Also filed as: DUAN PINGHUA
4 granted patents·2 pending applications·0 citations·filing 2018–2021
53Inventor score
Files withERICSSON TELEFON AB L M6
Top patents by PatentIndex Score
6 records- 0160US12004287B2Printed circuit boardERICSSON TELEFON AB L M·Filed 2020·Granted Jun 4, 2024·0 cites·16 claims
- 0253US12376233B2Circuit board assembly and radio unit comprising the sameERICSSON TELEFON AB L M·Filed 2021·Granted Jul 29, 2025·0 cites·18 claims
- 0346US11110381B2Vent filter and radio remote unitERICSSON TELEFON AB L M·Filed 2018·Granted Sep 7, 2021·0 cites·16 claims
- 0439US11437744B2Printed circuit board assemblyERICSSON TELEFON AB L M·Filed 2018·Granted Sep 6, 2022·0 cites·12 claims
- 0538US2022106977A1Loose-Proof Screw Assembly and Fastened Structure Comprising the SameERICSSON TELEFON AB L M·Filed 2019·Application pending·0 cites
- 0637US2022371103A1Board Drilling Apparatus, Drill Bit, and Method for Board Drilling Apparatus to Drill a BoardERICSSON TELEFON AB L M·Filed 2019·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →