Inventor
LI JIANAN
CN20 patents
⚠️ This page may combine multiple inventors who share the name “LI JIANAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV SHENZHEN
4 patentsUS11821274B2Nov 21, 2023
Moon-based in-situ condition-preserved coring multi-stage large-depth drilling system and method therefor
UNIV SHENZHEN0 citations62
US11821271B2Nov 21, 2023
Guiding and injecting integrated mechanism for continuous conduit
UNIV SHENZHEN0 citations60
US12018535B2Jun 25, 2024
Continuous conduit operation apparatus
UNIV SHENZHEN0 citations59
US12018536B2Jun 25, 2024
Continuous conduit apparatus based on guiding and injecting integrated mechanism
UNIV SHENZHEN0 citations50
UNIV SICHUAN
4 patentsUS12221849B2Feb 11, 2025
Internal blowout-prevention gas-retaining connector for mine
UNIV SICHUAN0 citations50
US12252942B2Mar 18, 2025
Rolling and sliding adaptive device for guiding and fixing drill pipe
UNIV SICHUAN0 citations49
US12130646B2Oct 29, 2024
Real-time temperature-pressure detection and rapid processing system for calibration platform
UNIV SICHUAN0 citations49
US12128512B2Oct 29, 2024
Assembly method for deep in-situ high-fidelity coring calibration platform
UNIV SICHUAN0 citations49
NINGBO JENSCARE BIOTECHNOLOGY CO LTD
3 patentsUS10398547B2Sep 3, 2019
Implant with anchoring device for heart valve disease
NINGBO JENSCARE BIOTECHNOLOGY CO LTD11 citations81
US10449049B2Oct 22, 2019
Prosthesis for preventing valve regurgitation
NINGBO JENSCARE BIOTECHNOLOGY CO LTD12 citations79
US11547558B2Jan 10, 2023
Heart valve prosthesis anchored to interventricular septum and conveying and releasing method thereof
NINGBO JENSCARE BIOTECHNOLOGY CO LTD2 citations68
LIBERATING TECH INC
2 patentsXIAMEN SOLEX HIGH TECH IND CO LTD
2 patentsUS12306221B2May 20, 2025
Indicator light circuit configured for micro-current and micro-current shower head
XIAMEN SOLEX HIGH TECH IND CO LTD0 citations53
US12476628B2Nov 18, 2025
Constant current output circuit configured for micro-current and micro-current shower head
XIAMEN SOLEX HIGH TECH IND CO LTD0 citations43