DWPI NEWS ARCHIVE
2008
- Dec 2008: China Provides the One Millionth Record in 2008 for DWPI
- Aug 2008: New and Enhanced Korean and Chinese Patent Data Now Available in DWPI
- Apr 2008: Japanese Utility Models Added to Derwent World Patents Index
- Apr 2008: New Chinese Patent Data Added to Derwent World Patents Index
- Apr 2008: New European and US Class Codes Enhance Recall and Precision of DWPI
2007
2006
- Oct 2006: Enhanced and Expanded DWPI Now on STN
- Sept 2006: Enhanced and Expanded DWPI Now on Questel·Orbit
- Jul 2006: Enhanced and Expanded DWPI Now on Dialog
- Jun 2006: Research Disclosures Reinstated
- Jun 2006: Number Format Changes to CN Applications
- May 2006: Major DWPI Enhancements Announced
- Apr 2006: Manual Coding Now Applied to Class Q
- Jan 2006: IPC Reform Now in Effect
- Jan 2006: DWPI: Getting Better All the Time
2005
- Nov 2005: Austrian Patent Law Changes
- Aug 2005: Taiwan Pre-Grant Publications Now in DWPI
- Jun 2005: DWPI First View available on Questel·Orbit
- Jun 2005: Coverage of Full Inventor Names for all JP Applications
- May 2005: New STN Patent Family Display Format
- May 2005: Additional DE Coverage
- Feb 2005: Mexican Patents in DWPI
- April 2005: Indian Patent Data Now in DWPI
- Feb 2005: Taiwan — Change in Number Formats
- Feb 2005 Update: Australia A, A4 and B Up to Date
2004
- 2004 Backfile Enhancements (Frag Codes)
- Nov 2004: Changes in Number Formats for CN-A Documents
- Sept 2004: 100% JP-A and JP-B Coverage
- Sept 2004: DWPI First View — JP-A and JP-B Now With Translated Claim
- Aug 2004: New Chemical Structure Display Format on STN
- May 2004: English Translations of JP Patents Within One Week
- Aug 2004: New Chemical Structure Display Format on STN
- Feb 2004: Changes to German Utility Model Coverage