Inventor · disambiguated record
Liwen Li
Also filed as: LI LIWEN
19 granted patents·7 pending applications·37 citations·filing 2010–2025
92Inventor score
Files withZEPHYROS INC13GUANGZHOU LVQI OUTDOOR PRODUCTS CO LTD4LI LIWEN4QIU NING3HANGZHOU SILAN INTEGRATED CIRCUIT CO LTD2
Top patents by PatentIndex Score
26 records- 0195US10173727B2Multiple stage deformation reinforcement structure for impact absorptionZEPHYROS INC·Filed 2017·Granted Jan 8, 2019·9 cites·20 claims
- 0292US2025340242A1Multiple stage deformation reinforcement structure for impact absorptionZEPHYROS INC·Filed 2025·Application pending·0 cites
- 0391US10183699B2Multiple stage deformation reinforcement structure for impact absorptionZEPHYROS INC·Filed 2017·Granted Jan 22, 2019·5 cites·20 claims
- 0490US11565755B2Multiple stage deformation reinforcement structure for impact absorptionZEPHYROS INC·Filed 2022·Granted Jan 31, 2023·1 cites·20 claims
- 0582US2025042106A1Pultruded articlesZEPHYROS INC·Filed 2024·Application pending·0 cites
- 0679US12286158B2Multiple stage deformation reinforcement structure for impact absorptionZEPHYROS INC·Filed 2022·Granted Apr 29, 2025·0 cites·20 claims
- 0779US2023129328A1Multiple stage deformation reinforcement structure for impact absorptionZEPHYROS INC·Filed 2022·Application pending·0 cites
- 0879US2025162652A1Multiple stage deformation reinforcement structure for impact absorptionZEPHYROS INC·Filed 2025·Application pending·0 cites
- 0978USD1016900SGogglesGUANGZHOU LVQI OUTDOOR PRODUCTS CO LTD·Filed 2021·Granted Mar 5, 2024·6 cites·1 claims
- 1075US12145330B2Pultruded articles and methods for making sameZEPHYROS INC·Filed 2021·Granted Nov 19, 2024·0 cites·4 claims
- 1173US11465686B2Multiple stage deformation reinforcement structure for impact absorptionZEPHYROS INC·Filed 2020·Granted Oct 11, 2022·0 cites·20 claims
- 1270US8867443B2Method and apparatus for estimating frequency deviationQIU NING·Filed 2010·Granted Oct 21, 2014·4 cites·15 claims
- 1368USD1058656SGogglesGUANGZHOU LVQI OUTDOOR PRODUCTS CO LTD·Filed 2022·Granted Jan 21, 2025·3 cites·1 claims
- 1467USD1040217SGogglesGUANGZHOU LVQI OUTDOOR PRODUCTS CO LTD·Filed 2022·Granted Aug 27, 2024·3 cites·1 claims
- 1563USD1013024SGogglesGUANGZHOU LVQI OUTDOOR PRODUCTS CO LTD·Filed 2022·Granted Jan 30, 2024·2 cites·1 claims
- 1662US10875579B2Multiple stage deformation reinforcement structure for impact absorptionZEPHYROS INC·Filed 2019·Granted Dec 29, 2020·0 cites·20 claims
- 1760US10513431B2Multiple silicon trenches forming method for MEMS sealing cap wafer and etching mask structure thereofHANGZHOU SILAN INTEGRATED CIRCUIT CO LTD·Filed 2018·Granted Dec 24, 2019·0 cites·15 claims
- 1858US2018036970A1Pultruded articles and methods for making sameZEPHYROS INC·Filed 2016·Application pending·0 cites
- 1955USD1006491SHemmed edge artificial grass matLI LIWEN·Filed 2020·Granted Dec 5, 2023·2 cites·1 claims
- 2052USD994244SPet puzzle toyLI LIWEN·Filed 2022·Granted Aug 1, 2023·1 cites·1 claims
- 2150US10081541B2Multiple silicon trenches forming method for MEMS sealing cap wafer and etching mask structure thereofHANGZHOU SILAN INTEGRATED CIRCUIT CO LTD·Filed 2013·Granted Sep 25, 2018·0 cites·5 claims
- 2250US2025236345A1Reinforcement DeviceZEPHYROS INC·Filed 2023·Application pending·0 cites
- 2341US8867522B2Receiving apparatus and method for multi-frame synchronizationQIU NING·Filed 2010·Granted Oct 21, 2014·0 cites·9 claims
- 2435USD952268SAnimal paw gripLI LIWEN·Filed 2019·Granted May 17, 2022·1 cites·1 claims
- 2533USD1007071SPet puzzle feederLI LIWEN·Filed 2020·Granted Dec 5, 2023·0 cites·1 claims
- 2632US2013116957A1Fine frequency offset estimation method and apparatusQIU NING·Filed 2011·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Liwen Li files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →