Inventor · disambiguated record
Zhigang Na
Also filed as: NA ZHIGANG
10 granted patents·2 pending applications·15 citations·filing 2013–2021
83Inventor score
Files withBEIJING LENOVO SOFTWARE LTD4LENOVO BEIJING LTD4LENOVO BEIJING CO LTD3LENOVO SINGAPORE PTE LTD1
Top patents by PatentIndex Score
12 records- 0178US12085980B2Support structure and electronic apparatusLENOVO BEIJING LTD·Filed 2021·Granted Sep 10, 2024·2 cites·14 claims
- 0273US10018201B2Fan and mould for making the sameBEIJING LENOVO SOFTWARE LTD·Filed 2015·Granted Jul 10, 2018·2 cites·18 claims
- 0372US10031564B2Heat dissipation apparatus and system for an electronic deviceLENOVO BEIJING LTD·Filed 2016·Granted Jul 24, 2018·2 cites·18 claims
- 0470US11644863B2Electronic deviceLENOVO BEIJING LTD·Filed 2021·Granted May 9, 2023·1 cites·8 claims
- 0568US10136553B2Heat dissipation device and electronic device containing the sameLENOVO BEIJING CO LTD·Filed 2017·Granted Nov 20, 2018·1 cites·16 claims
- 0666US9841034B2Fan and electronic apparatusBEIJING LENOVO SOFTWARE LTD·Filed 2014·Granted Dec 12, 2017·2 cites·7 claims
- 0759US9093798B2Combination power and data connectorLENOVO SINGAPORE PTE LTD·Filed 2013·Granted Jul 28, 2015·4 cites·20 claims
- 0844US9933764B2Rotating shaft device with variable torsion, electronic device and control method thereofLENOVO BEIJING CO LTD·Filed 2015·Granted Apr 3, 2018·1 cites·14 claims
- 0942US9459655B2LaptopBEIJING LENOVO SOFTWARE LTD·Filed 2014·Granted Oct 4, 2016·0 cites·13 claims
- 1040US9868271B2Composite sheet, electronic apparatus and method for producing a component from composite sheetBEIJING LENOVO SOFTWARE LTD·Filed 2015·Granted Jan 16, 2018·0 cites·16 claims
- 1140US2014351612A1Information processing method and electronic deviceLENOVO BEIJING LTD·Filed 2014·Application pending·0 cites
- 1235US2017295668A1Heat-dissipation device and electronic apparatusLENOVO BEIJING CO LTD·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →