Inventor · disambiguated record
Huafeng Shan
Also filed as: SHAN HUAFENG
30 granted patents·11 pending applications·62 citations·filing 2013–2022
95Inventor score
Files withKEESON TECH CORP LTD36SHAN HUAFENG3JIAXING SHUFUDE ELECTRIC BED CO LTD1ZHEJIANG YANGTZE DELTA REGION INSTITUTE OF TSINGHUA UNIV1
Top patents by PatentIndex Score
41 records- 0181USD1029036SComputer screen with graphical user interfaceKEESON TECH CORP LTD·Filed 2022·Granted May 28, 2024·10 cites·1 claims
- 0280USD1036487SDisplay screen with transitional graphical user interfaceKEESON TECH CORP LTD·Filed 2022·Granted Jul 23, 2024·9 cites·1 claims
- 0378USD1054735SAdjustable bedKEESON TECH CORP LTD·Filed 2021·Granted Dec 24, 2024·7 cites·1 claims
- 0477US10932583B2Electric adjustable bedKEESON TECH CORP LTD·Filed 2017·Granted Mar 2, 2021·4 cites·6 claims
- 0577US10912669B2Electric bedKEESON TECH CORP LTD·Filed 2018·Granted Feb 9, 2021·4 cites·8 claims
- 0676USD1050786SBed frameKEESON TECH CORP LTD·Filed 2021·Granted Nov 12, 2024·4 cites·1 claims
- 0775US10529217B2Electric bedKEESON TECH CORP LTD·Filed 2018·Granted Jan 7, 2020·2 cites·9 claims
- 0872USD1000149SAdjustable bedKEESON TECH CORP LTD·Filed 2021·Granted Oct 3, 2023·6 cites·1 claims
- 0971USD995746SEmbedded fan for bedKEESON TECH CORP LTD·Filed 2021·Granted Aug 15, 2023·5 cites·1 claims
- 1067US12490834B2Foldable electric bedKEESON TECH CORP LTD·Filed 2020·Granted Dec 9, 2025·1 cites·6 claims
- 1164USD991694SStorage bedKEESON TECH CORP LTD·Filed 2021·Granted Jul 11, 2023·4 cites·1 claims
- 1260USD1007885SAdjustable bedKEESON TECH CORP LTD·Filed 2021·Granted Dec 19, 2023·3 cites·1 claims
- 1359US12016465B2Electric adjustable bedKEESON TECH CORP LTD·Filed 2021·Granted Jun 25, 2024·0 cites·16 claims
- 1452US12369720B2Bed frameKEESON TECH CORP LTD·Filed 2020·Granted Jul 29, 2025·0 cites·7 claims
- 1551US9308146B2Electric bed bedboard with embedded fixed structureSHAN HUAFENG·Filed 2013·Granted Apr 12, 2016·1 cites·7 claims
- 1650US11243111B2Integrated physiological signal detection sensorKEESON TECH CORP LTD·Filed 2018·Granted Feb 8, 2022·0 cites·6 claims
- 1750US9078794B2Electric bed front motor drive structureSHAN HUAFENG·Filed 2013·Granted Jul 14, 2015·1 cites·12 claims
- 1848US12359985B2Transduction unit of non-contact human sleep physiological parameter detection sensorKEESON TECH CORP LTD·Filed 2021·Granted Jul 15, 2025·0 cites·7 claims
- 1947US10905379B2Electric bedKEESON TECH CORP LTD·Filed 2018·Granted Feb 2, 2021·0 cites·10 claims
- 2047US2019239653A1Foldable electric bedKEESON TECH CORP LTD·Filed 2019·Application pending·0 cites
- 2146US2018338626A1Intelligent bedKEESON TECH CORP LTD·Filed 2018·Application pending·0 cites
- 2245US12114780B2Single-motor electrically powered bedKEESON TECH CORP LTD·Filed 2020·Granted Oct 15, 2024·0 cites·7 claims
- 2345US2021225510A1Human body health assessment method and system based on sleep big dataZHEJIANG YANGTZE DELTA REGION INSTITUTE OF TSINGHUA UNIV·Filed 2018·Application pending·0 cites
- 2444US12408761B2Bed body structureKEESON TECH CORP LTD·Filed 2019·Granted Sep 9, 2025·0 cites·11 claims
- 2544USD1050785SBed frameKEESON TECH CORP LTD·Filed 2021·Granted Nov 12, 2024·0 cites·1 claims
- 2644USD1049730SBed frameKEESON TECH CORP LTD·Filed 2021·Granted Nov 5, 2024·0 cites·1 claims
- 2744US2018338725A1Intelligent electric bed systemKEESON TECH CORP LTD·Filed 2018·Application pending·0 cites
- 2844US2022000269A1Electric bed having no bed board and being covered in materialKEESON TECH CORP LTD·Filed 2018·Application pending·0 cites
- 2944US2014123392A1Bolt Attachment for Electric Bed BedboardSHAN HUAFENG·Filed 2013·Application pending·0 cites
- 3043USD995137SAdjustable bed with audio equipmentKEESON TECH CORP LTD·Filed 2020·Granted Aug 15, 2023·1 cites·1 claims
- 3143US10986930B2Frame structure of an electric bedKEESON TECH CORP LTD·Filed 2018·Granted Apr 27, 2021·0 cites·6 claims
- 3243US2022248863A1Triple-folding electric bedKEESON TECH CORP LTD·Filed 2020·Application pending·0 cites
- 3339US2014041121A1Lumbar Folding BedJIAXING SHUFUDE ELECTRIC BED CO LTD·Filed 2013·Application pending·0 cites
- 3439US2022312988A1CradleKEESON TECH CORP LTD·Filed 2020·Application pending·0 cites
- 3538USD1097618SElectric bedKEESON TECH CORP LTD·Filed 2022·Granted Oct 14, 2025·0 cites·1 claims
- 3638US2022338640A1Breeze device of electric bedKEESON TECH CORP LTD·Filed 2020·Application pending·0 cites
- 3736USD970246SCradleKEESON TECH CORP LTD·Filed 2020·Granted Nov 22, 2022·0 cites·1 claims
- 3836USD970245SCribKEESON TECH CORP LTD·Filed 2020·Granted Nov 22, 2022·0 cites·1 claims
- 3934US2023038349A1Smart bed body structureKEESON TECH CORP LTD·Filed 2020·Application pending·0 cites
- 4026USD951900SSound collection deviceKEESON TECH CORP LTD·Filed 2020·Granted May 17, 2022·0 cites·1 claims
- 4124USD930416SSupport component for furnitureKEESON TECH CORP LTD·Filed 2019·Granted Sep 14, 2021·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →