Inventor · disambiguated record
Jianliang Duan
Also filed as: DUAN JIANLIANG
12 granted patents·1 pending application·10 citations·filing 2017–2022
82Inventor score
Files withSHINDA TANGSHAN CREATIVE OIL & GAS EQUIP CO LTD11HEBEI HUATONG WIRES & CABLES GROUP CO LTD1SHINDA TANGSHAN CREATIVE OIL&GAS EQUIPMENT CO LTD1
Top patents by PatentIndex Score
13 records- 0184US10043600B1Reinforced cable used for submersible pumpHEBEI HUATONG WIRES & CABLES GROUP CO LTD·Filed 2017·Granted Aug 7, 2018·7 cites·7 claims
- 0283US11428055B2Multichannel composite coiled tubingSHINDA TANGSHAN CREATIVE OIL & GAS EQUIP CO LTD·Filed 2020·Granted Aug 30, 2022·2 cites·20 claims
- 0380US11220892B2Tubing for electric submersible pumps used in oil productionSHINDA TANGSHAN CREATIVE OIL & GAS EQUIP CO LTD·Filed 2020·Granted Jan 11, 2022·1 cites·6 claims
- 0456US11703153B2Encapsulated tubular cable with colorized identification strap, and preparation method thereofSHINDA TANGSHAN CREATIVE OIL & GAS EQUIP CO LTD·Filed 2021·Granted Jul 18, 2023·0 cites·16 claims
- 0556US11473717B2Ultra-long thermally insulated pipeline and forming method thereofSHINDA TANGSHAN CREATIVE OIL & GAS EQUIP CO LTD·Filed 2020·Granted Oct 18, 2022·0 cites·17 claims
- 0655US11195641B2Electric-submersible-pump composite duct cable and manufacturing method thereofSHINDA TANGSHAN CREATIVE OIL & GAS EQUIP CO LTD·Filed 2020·Granted Dec 7, 2021·0 cites·5 claims
- 0754US10948121B2Super-long thermal insulation steel jacket pipe and machining process thereofSHINDA TANGSHAN CREATIVE OIL & GAS EQUIP CO LTD·Filed 2019·Granted Mar 16, 2021·0 cites·4 claims
- 0850US12095240B2Pneumatic stripping toolSHINDA TANGSHAN CREATIVE OIL & GAS EQUIP CO LTD·Filed 2021·Granted Sep 17, 2024·0 cites·10 claims
- 0949US11268165B2Homogenization process for coiled tubingSHINDA TANGSHAN CREATIVE OIL & GAS EQUIP CO LTD·Filed 2019·Granted Mar 8, 2022·0 cites·8 claims
- 1048US11885068B2Encapsulated duct cable with identification tags and manufacturing method thereofSHINDA TANGSHAN CREATIVE OIL & GAS EQUIP CO LTD·Filed 2020·Granted Jan 30, 2024·0 cites·4 claims
- 1143US11674386B2Logging encapsulated optical-fiber duct cable and manufacturing method thereofSHINDA TANGSHAN CREATIVE OIL & GAS EQUIP CO LTD·Filed 2020·Granted Jun 13, 2023·0 cites·2 claims
- 1243US2024204469A1Equipment for Stripping PackageSHINDA TANGSHAN CREATIVE OIL&GAS EQUIPMENT CO LTD·Filed 2022·Application pending·0 cites
- 1337US12076699B2Integrated composite overload injection system and working method thereofSHINDA TANGSHAN CREATIVE OIL & GAS EQUIP CO LTD·Filed 2020·Granted Sep 3, 2024·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →