Inventor

XIA JIANHUA

CN8 patents

⚠️ This page may combine multiple inventors who share the name “XIA JIANHUA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

Heilongjiang zhenbaodao pharmaceutical co ltd

2 patents

US11299482B2Apr 12, 2022

Salt and crystal form of modified andrographolide compound and preparation method thereof

Heilongjiang zhenbaodao pharmaceutical co ltd0 citations56

US10717720B2Jul 21, 2020

Modified compound of andrographolide

Heilongjiang zhenbaodao pharmaceutical co ltd1 citations53

MEDSHINE DISCOVERY INC

1 patent

US10647710B2May 12, 2020

Thiazole derivative and applications thereof

MEDSHINE DISCOVERY INC1 citations61

CHIA TAI TIANQING PHARMACEUTICAL GROUP CO LTD

1 patent

US11891398B2Feb 6, 2024

2,3-dihydro-1H-pyrrolizine-7-formamide derivative and application thereof

CHIA TAI TIANQING PHARMACEUTICAL GROUP CO LTD0 citations51

CONJUSTAR ZHUHAI BIOLOGICS CO LTD

1 patent

US12539335B2Feb 3, 2026

Tricyclic polypeptide conjugated drug and use thereof

CONJUSTAR ZHUHAI BIOLOGICS CO LTD0 citations50

CISEN PHARMACEUTICAL CO LTD

1 patent

US12583846B2Mar 24, 2026

2H-benzopyran derivatives as CRAC inhibitors

CISEN PHARMACEUTICAL CO LTD0 citations49

HANGZHOU ZHONGMEIHUADONG PHARMACEUTICAL CO LTD

1 patent

US12534477B2Jan 27, 2026

Compound having KHK inhibitory effect

HANGZHOU ZHONGMEIHUADONG PHARMACEUTICAL CO LTD0 citations48

NOVARTIS AG

1 patent

US10160726B2Dec 25, 2018

Quinolone derivatives as antibacterials

NOVARTIS AG1 citations48