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Delphion

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DIMDI

Questel.Orbit

STN

Westlaw

Derwent World Patents Index (Derwent WPI)**

 

Derwent WPI

on Delphion Research

350
351

 

WPIL
DWPX

WPIDS
WPINDEX
WPIX
WPINDEX on STN Easy

 

Derwent World Patents Index First View**

 

 

331

 

 DWPIFV

WPIFV

 

Derwent WPI Markush

Now administered by INPI

Derwent WPI with API Indexing**

 

 

 

 

WPAM
WPAMNS

 

 

Derwent World Patents Legal

 

 

 

 

 

 

DWPL

Derwent Biotechnology Abstracts

DWBA

 

357

 

BIOT

BIOTECHABS
BIOTECHDS
BIOTECHABS via STN Easy

 

Derwent Crop Protection File**

DCPU
DCBF
DCRR

 

 

 

 

CROPU
CROPB
CROPR
CROPU via STN Easy

 

Derwent Drug File**

DDFU
DDNS
DDBF
DDRR

 

912
377
913
376
911
375

DW83
DW90
DD83
DD90

 

DRUGU
DDFU
DRUGB
DDFB
DDFU via STN Easy

 

Derwent GENESEQ

 

 

 

 

 

DGENE

 

Derwent Journal of Synthetic Methods

 

 

 

 

 

DJSMDS
DJSMONLINE

 

Derwent LitAlert

 

 

670

 

LITA

LITALERT

LITALERT

Derwent Patents Citation Index

 

 

342

 

 

DPCI

 

Derwent Veterinary Drug File

DVDU
DVBF

 

 

 

 

VETU
VETB

 

PatentStatus

 

 

 

 

 

 

PATSTAT

US Patents Full-text

 

 

 

 

 

 

US-PAT

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