CAplus Coverage of Claims Expanded to Include JP, EP, and KR and Enhanced for US, WO, and CN
Over 12.5 million patent records in CA/CAplus now offer Claims!
The three newest authorities are:
- European Patent Office - 1979 to present
- Japanese Patent Office - 1983 to present
- Korean Patent Office - 1999 to present
Note that we have expanded the backfile in the other authorities we currently cover:
- Chinese Patent Office - 1985 to present
- US Patent and Trademark Office - 1906 to present
- WIPO - 1979 to present
For more information on Claims content in CAplus, type HELP CLM at an arrow prompt within the file.