Inventor · disambiguated record
Jianpeng Guo
Also filed as: GUO JIANPENG
35 granted patents·12 pending applications·165 citations·filing 2013–2025
97Inventor score
Top patents by PatentIndex Score
47 records- 0196US11503759B2Grass trimming head and grass trimmer having the sameNANJING CHERVON IND CO LTD·Filed 2020·Granted Nov 22, 2022·4 cites·18 claims
- 0296US10856466B2Grass trimming head and grass trimmer having the sameNANJING CHERVON IND CO LTD·Filed 2020·Granted Dec 8, 2020·8 cites·20 claims
- 0396US10091954B1Handheld blowerCHERVON HK LTD·Filed 2018·Granted Oct 9, 2018·9 cites·9 claims
- 0496US9603497B2Handheld blowerCHERVON HK LTD·Filed 2013·Granted Mar 28, 2017·16 cites·18 claims
- 0595US11419262B2Grass trimmerNANJING CHERVON IND CO LTD·Filed 2020·Granted Aug 23, 2022·3 cites·20 claims
- 0695US10337526B2BlowerCHERVON HK LTD·Filed 2016·Granted Jul 2, 2019·13 cites·28 claims
- 0795US10264739B2Handheld blowerCHERVON HK LTD·Filed 2018·Granted Apr 23, 2019·7 cites·20 claims
- 0895US10039367B2Back-mounted power tool systems and methods of useCHERVON HK LTD·Filed 2016·Granted Aug 7, 2018·13 cites·30 claims
- 0995US9974241B2Handheld blowerCHERVON HK LTD·Filed 2017·Granted May 22, 2018·7 cites·20 claims
- 1094US11910743B2Grass trimming head and grass trimmer having the sameNANJING CHERVON IND CO LTD·Filed 2021·Granted Feb 27, 2024·2 cites·12 claims
- 1194US10487850B2Handheld blowerCHERVON HK LTD·Filed 2019·Granted Nov 26, 2019·8 cites·20 claims
- 1292US10774487B2Handheld blower having engine cooling flowCHERVON HK LTD·Filed 2017·Granted Sep 15, 2020·7 cites·9 claims
- 1391US11134610B2Grass cutting head and grass trimmer using the sameNANJING CHERVON IND CO LTD·Filed 2021·Granted Oct 5, 2021·5 cites·20 claims
- 1491US10440882B2Grass trimmer, operating method thereof and control method thereofNANJING CHERVON IND CO LTD·Filed 2018·Granted Oct 15, 2019·9 cites·29 claims
- 1590US10736403B2Back-mounted power tool systems and methods of useCHERVON HK LTD·Filed 2018·Granted Aug 11, 2020·5 cites·29 claims
- 1689US10264725B2Grass trimmer, operating method thereof and control method thereofNANJING CHERVON IND CO LTD·Filed 2017·Granted Apr 23, 2019·7 cites·20 claims
- 1787US11248626B2Handheld blowerCHERVON HK LTD·Filed 2019·Granted Feb 15, 2022·3 cites·20 claims
- 1887US10485165B2Grass trimmerCHERVON IP LTD·Filed 2015·Granted Nov 26, 2019·11 cites·17 claims
- 1984US10000900B2Handheld blower having engine cooling flowCHERVON HK LTD·Filed 2013·Granted Jun 19, 2018·10 cites·17 claims
- 2083US2024188487A1Grass trimming head and grass trimmer having the sameNANJING CHERVON IND CO LTD·Filed 2023·Application pending·0 cites
- 2182US9918428B2Rotating assembly for grass trimmerCHERVON HK LTD·Filed 2016·Granted Mar 20, 2018·7 cites·20 claims
- 2280US10405714B2BlowerCHERVON IP LTD·Filed 2015·Granted Sep 10, 2019·4 cites·11 claims
- 2379US2025198424A1Airflow deviceNANJING CHEVRON IND CO LTD·Filed 2024·Application pending·0 cites
- 2476US11785884B2Trimmer head and grass trimmerNANJING CHERVON IND CO LTD·Filed 2020·Granted Oct 17, 2023·1 cites·10 claims
- 2573US11937537B2Grass trimmer and control method for grass trimmerNANJING CHERVON IND CO LTD·Filed 2020·Granted Mar 26, 2024·1 cites·13 claims
- 2672US12408583B2String trimmer and trimming head thereofNANJING CHERVON IND CO LTD·Filed 2021·Granted Sep 9, 2025·0 cites·16 claims
- 2771US11064662B2BlowerNANJING CHERVON IND CO LTD·Filed 2018·Granted Jul 20, 2021·1 cites·13 claims
- 2871US2023397546A1BlowerNANJING CHERVON IND CO LTD·Filed 2023·Application pending·0 cites
- 2970US12025155B2Handheld blowerCHERVON HK LTD·Filed 2022·Granted Jul 2, 2024·0 cites·20 claims
- 3070US2025146508A1BlowerNANJING CHERVON IND CO LTD·Filed 2025·Application pending·0 cites
- 3169US11818979B2Grass trimmerNANJING CHERVON IND CO LTD·Filed 2019·Granted Nov 21, 2023·2 cites·19 claims
- 3268US2025000032A1Lawn edger and power toolNANJING CHERVON IND CO LTD·Filed 2024·Application pending·0 cites
- 3367US11937541B2Grass cutting head and grass trimmer using the sameNANJING CHERVON IND CO LTD·Filed 2021·Granted Mar 26, 2024·0 cites·20 claims
- 3467US2019191638A1Handheld blowerCHERVON HK LTD·Filed 2019·Application pending·0 cites
- 3566US10849268B2Grass trimmerNANJING CHERVON IND CO LTD·Filed 2019·Granted Dec 1, 2020·1 cites·20 claims
- 3666US2025374410A1Power tool and airflow deviceNANJING CHERVON IND CO LTD·Filed 2025·Application pending·0 cites
- 3764US2023397527A1String trimmer head and string trimmerNANJING CHERVON IND CO LTD·Filed 2023·Application pending·0 cites
- 3863US12092130B2BlowerNANJING CHERVON IND CO LTD·Filed 2023·Granted Sep 17, 2024·0 cites·15 claims
- 3963US11330761B2Grass trimmer head and grass trimmer line suitable for a grass trimmer headNANJING CHERVON IND CO LTD·Filed 2020·Granted May 17, 2022·0 cites·17 claims
- 4062US2017208748A1Handheld blowerCHERVON HK LTD·Filed 2017·Application pending·0 cites
- 4161US2023112033A1Grass trimming head and grass trimmer having the sameNANJING CHERVON IND CO LTD·Filed 2022·Application pending·0 cites
- 4260US2023397531A1Grass trimmerNANJING CHERVON IND CO LTD·Filed 2023·Application pending·0 cites
- 4359US11219159B2Grass trimmerCHERVON HK LTD·Filed 2019·Granted Jan 11, 2022·1 cites·8 claims
- 4457US12201057B2Grass trimmerNANJING CHERVON IND CO LTD·Filed 2022·Granted Jan 21, 2025·0 cites·19 claims
- 4554US12133482B2Trimmer head and string trimmerNANJING CHERVON IND CO LTD·Filed 2020·Granted Nov 5, 2024·0 cites·10 claims
- 4654US11089724B2Grass trimmer, operating method thereof and control method thereofNANJING CHERVON IND CO LTD·Filed 2019·Granted Aug 17, 2021·0 cites·20 claims
- 4743US2020128728A1Grass trimmer and trimming headNANJING CHERVON IND CO LTD·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →