Yanhuai Liu, President Beijing East Linden World Traditional Medicine Patent Database.
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Transcript of Yanhuai Liu, President Beijing East Linden World Traditional Medicine Patent Database.
Values of TCM
Developed and refined over thousands of years by the Chinese people for use in the prevention and treatment of disease, traditional Chinese medicine (TCM) is one of mankind’s greatest treasures.
Inner Canon of Huangdi
World traditional medicine
patent database (WTM)
produced by East Linden is the
world’s first and only
traditional medicine patent
database with integration of
multinational patent resources.
World Traditional Medicine Patent Database
Database Coverage
Content Over 180K basic patents in traditional /natural medicine field
( over 500K patent family members ) are included.
Countries & Organizations CN (TW included) , US , JP , KR , FR , DE , DD ,
SU , RU , GB , CA , AU , IE, NZ, IN, PH, SG, ZA, IL, NH, EP , WO
Time Scope US : 1985 to present CN: 1985 to present Others: 1985 to 2008
Contents & Main Features
Bibliographic informationEnhanced title, abstract, IPCChemical structuresIndexed terms and codesTherapeutic effectsFormulasPatent citationsPatent familiesPatent specifications
Multilingual search(e.g. English, Latin and Chinese)Indexed terms searchNatural medicine searchChemical structures searchFormula and formula similarity
searchSynonym extension searchStatistics analysis
Active Ingredient File
Formula File Patent Bibliographic Database
Patent Full-Text Accompanying
Diagram
AP/PN
AP
Uses/Effects Subject TermsDrug ClassificationBibliographic Information
Compound Registration
File
WTMRegistration
File
Chemical StructureSearching
Specific Structure SearchSubstructure Search
CN
Chinese Standard NameChinese Synonym
WTMPD SchemeSearch Options
English NameEnglish Synonym Chinese NameChinese Synonym Chinese Systemic NameChinese Pinyin
Chemical
Substance
CAS Registration No. ( RN)
Therapeutic Classification
TM Registration No. (CN)
Chemical Structure
Chinese Standard Name Chinese Synonym Latin Drug Name English NameChinese PinyinLatin Plant/Mineral name TM Registration No.
Auxiliary Files Natural Medicine File
Collect all natural medicine existed in patent documents. More than 13000 records are included
Unique code system provides Traditional Medicine Classification (TMC) for TCM.
Compound Registry File Collect all active chemical components existed in patent
documents. More than 14000 chemical components are included
Formula Information File
Synonym Dictionary
A Record of TCM Unique Code System
Medicine RN C002-13 C002-04 C002-15 C002-37 C002-16
Chinese names 巴豆 巴豆根 巴豆壳 巴豆霜 巴豆油
Chinese synonym
江子 ; 八百力 ; 双眼龙 ; 双眼虾 ; 巴豆肉 ; 巴豆仁
巴豆根 ; 独行千里 豆双
English names croton fruit crotonroot efatted croton se
ed powder Croton Oil
English synonym croton seed
Latin names Semen Crotonis; Fructus Crotonis Radix Crotonis Pericarppium
CrotonisSemen Crotonis Pulveratum Oleum Tiglii
Latin plant names Croton tiglium L. Croton tiglium L. Croton tiglium
L. Croton tiglium L. Croton tiglium L.
Chinese pinyin BADOU BADOUSHUGEN BADOUKE BADOUSHUAN
G BADOUYOU
Family names Euphorbiaceae Euphorbiaceae Euphorbiacea
e Euphorbiaceae Euphorbiaceae
Generic names Croton Croton Croton Croton Croton
World Traditional MedicineRegistration File
World Traditional Medicine Registration File is designed to collect the natural medicine information all over the world.
On the basis of WTM registry file, more than 13,000 medicinal plants and 8,600 source plants are included in the file.
According to the character of natural medicine patent, the patent was classified in eight invention subjects with indexed term code.
IT Codes Indexed Terms
COM COMBINATION
EXT EXTRACTION
FOR FORMULATION
NTU NEW THERAPEUTIC USE
PHY PHYSICAL PROCESS
ANA ANALYTIC PROCESS
BIO BIOLOGICAL PROCESS
PLA PLANTING TECHNIQUE
Indexed Term (IT)/ IT Code (ITC)
Extension Search Result
Check detailed patent information by clicking
the patent number
Set up field
Advanced Search
Search for TCM containing “Chinese Angelica” used in alopecia treatment
Check field code
Click expansion search
Formula Logic Search
Specifying number of components contained in target formulas
Boolean search entry
Specifying therapeutic effect
Formula Similarity Search
Specifying number of formula components
Inputting TCM formula components
Narrowing the search result by formula size limitation
Setting frequently used TM name list
Natural Medicine Search
Inputting Drug Name
Latin Plant &Mineral Name
Registry Number
English Name and Synonyms
Latin Drug Name
Family Name
Chemical Structure Search
Search for the exact chemical structure
Drawing a molecular structure in the panel
Sub-structure Search
Drawing a molecular structure in the panel
Search chemical structures with this substructure
68 hits for substructure search
Click to show the original image of
chemical structure
Sub-structure Search Result
WTM Patent Database has been used by patent examiners of SIPO
of China as a major prior art database for pharmaceutical field.
Workshops of WTMPD in SIPO of China
Usages of This Database
Prior art search Pharmaceutical research Infringement search Freedom to operate R & D
WTMPD Usage Examples
The database has been used heavily by examiners at SIPO for prior art search.
In 2009, by using our two databases - WTM patent database, TCM compound registry file and Shanghai TCM non-patent literature database , combining modern structure –biology technology and drug design technology, a research group has found a new way to design a new TCM recipe that may prevent and treat H1N1 virus infection.
Thank you for your time and attention!
Liu YanhuaiEast Linden, Inc.
Tel: 86-10-82074090Fax:86-10-82074090Cell: 86-13621196207Email: [email protected]