Inventor · disambiguated record
Yanan Song
Also filed as: SONG YANAN
5 granted patents·2 pending applications·3 citations·filing 2015–2024
63Inventor score
Files withShenzhen grandsun electronic co ltd3JHM ENGINEERING AND TECH NINGBO CO LTD2HUAWEI TECH CO LTD1SHANGHAI QWIK SMART TECH CO LTD1
Top patents by PatentIndex Score
7 records- 0171US9728204B2Method and device for drawing a noise mapShenzhen grandsun electronic co ltd·Filed 2015·Granted Aug 8, 2017·3 cites·12 claims
- 0253US2024420383A1Interface display method, device, and systemHUAWEI TECH CO LTD·Filed 2024·Application pending·0 cites
- 0352US12083718B2Preparation method of high-rate foamed polylactic acid (PLA) sheetJHM ENGINEERING AND TECH NINGBO CO LTD·Filed 2019·Granted Sep 10, 2024·0 cites·9 claims
- 0450US12454086B2Method and device for directly preparing foamed polylactic acid (PLA) product from PLA meltJHM ENGINEERING AND TECH NINGBO CO LTD·Filed 2019·Granted Oct 28, 2025·0 cites·7 claims
- 0534US2023143033A1Method for Vehicle Rental, Electronic Device, and Computer Storage MediumSHANGHAI QWIK SMART TECH CO LTD·Filed 2020·Application pending·0 cites
- 0631US10283104B2Method and apparatus for controlling earphone noise reductionShenzhen grandsun electronic co ltd·Filed 2015·Granted May 7, 2019·0 cites·19 claims
- 0731US10271126B2Earphone noise reduction method and apparatusShenzhen grandsun electronic co ltd·Filed 2015·Granted Apr 23, 2019·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →