NHWA Pharma. Corporation

China

 
Total IP 52
Total IP Rank # 26,427
IP Activity Score 1.9/5.0    12
IP Activity Rank # 73,099

Patents

Trademarks

14 0
1 0
37 0
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Last Patent 2022 - Impurities of amide-like derivat...
First Patent 2004 - Aralkyl-ketone piperazine deriva...

Latest Inventions, Goods, Services

2021 Invention 5-((1,2,3,4-tetrahydroisoquinoline-7-yl)amino)pyridin-2(1h)-one derivative and use thereof. Provi...
Invention Co-amorphous substance of celecoxib and pregabalin and preparation method therefor. Provided are ...
Invention 1,5-dihydro-2,4-benzodiazepine-3-one derivative and application thereof. 2A2C2A2A is superior or ...
2020 Invention Vortioxetine prodrug and use thereof. Disclosed are a vortioxetine prodrug and the use thereof. T...
Invention Preparation method for paliperidone palmitate suspension. A preparation method for a paliperidone...
Invention 1',2'-dihydro-3'h-spiro[cyclobutane 1,4'-isoquinoline]-3'-one derivative and application thereof....
Invention Fused heterocyclic derivative and use thereof. The present invention falls within the medical fie...
Invention Co-crystal of melitracen and flupentixol and preparation method therefor. Provided is a co-crysta...
2019 Invention Impurities of amide-like derivatives and use thereof. An impurity A, an impurity B and an impuri...
Invention Impurities of amide derivatives and use thereof. An impurity A, an impurity B, and an impurity C ...
Invention Amide derivatives and preparation method for intermediates thereof. Provided are a compound as re...
Invention Crystalline form of propanamide derivative and preparation method therefor. The present inventio...
Invention Crystalline form of propanamide derivative and preparation method therefor. The present invention...
Invention Crystalline form of propionamide derivative and preparation method therefor. The present inventio...
Invention Crystal form of phospholipid derivative of valproic acid and preparation method therefor. 161818,...
2018 Invention Glyx-13 preparation method and intermediate component thereof. A GLYX-13 preparation method and a...
2016 Invention Lactam compound derivative and application thereof. The present invention relates to a lactam com...
Invention Fused heterocyclic compound derivative and application thereof. The present invention relates to ...
2015 Invention 3-[(benzo[d][1,3]dioxolan-4-yl)-oxy]-3-arylpropylamine type compounds and applications thereof. T...
Invention 3-[(benzo[d][1,3]dioxolane-4-yl)-oxy]-3-arylaniline type compounds and applications thereof. The ...
Invention Use of [(aryloxy)(heteroaryl)]methylpiperidine derivatives in manufacture of medicaments for trea...
2014 Invention Compound for preparing 4-(2-(4-methylphenylthio))phenylpiperidine, and preparation method and use...
Invention Paliperidone amino acids derivates and use thereof. The present invention belongs to pharmaceutic...
Invention Flavonoid derivatives and use thereof. The present invention belongs to the field of pharmaceutic...
2013 Invention Preparation method of tapentadol hydrochloride and compounds for preparation of tapentadol hydroc...
Invention Benzodioxane compound, composition comprising same and use thereof. Provided are a benzodioxane c...
Invention 3-cyanoanilinoalkylarylpiperazine derivative and use thereof in preparing drugs. Disclosed in the...
2012 Invention Alicyclic[c] benzopyrone derivatives and uses thereof. 50 is higher and therapeutic index is grea...
Invention Substituted benzopyrone derivative and use thereof. Disclosed are a substituted benzopyran deriva...
Invention Alicyclic[c] benzopyrone derivatives and uses thereof. Disclosed are alicyclic[c] benzopyrone der...
Invention Benzopyrone derivative and use thereof. The present invention relates to the field of pharmaceuti...
Invention [1,3,4] oxadiazole derivative and application thereof. The present invention belongs to the medic...
2010 Invention Substituted phenyl piperazinyl aralkylone derivatives and its application for preparing analgesic...
Invention Preparation methods of rivastigmine and its intermediate. Preparation methods of rivastigmine tar...
2009 Invention Benzisoxazole piperidinyl derivatives, pharmaceutical compositions comprising the derivatives and...
Invention Substituted phenylpiperazinyl aralkylalcohol derivatives, pharmaceutical compositions containing ...
Invention Process for the manufacture of agomelatine and its intermediate. A process for the manufacture of...
Invention Process for the manufacture of agomelatine and its intermediate. The process for the manufacture ...
Invention Preparation of osemozotan and its pharmaceutically acceptable salts, and its intermediate. The in...
Invention Use of aryl piperazine derivatives in manufacturing medicants for treating pain. The use of aryl ...
Invention The use of aryl piperazine derivatives in manufacturing medicants for treating pain. The use of t...
2008 Invention Aralkyl piperidine derivatives and their uses as antalgic or ataractic agent. The present inventi...
Invention Aralkyl piperidine derivatives and their uses as antalgic or ataractic agent. Aralkyl piperidine ...