English Claim translations content is being added for Chinese and Japanese language patents from the Chinese and Japanese patent offices.
English claim translations can be searched using the Includes Machine Translations for Title, Abstract, or Claims toggle (found on the Advanced patent search tab):
Active: CLMS_ALL:() , TAC_ALL:(), TACD_ALL:() fields populate
Inactive: CLMS:() , TAC:(), TACD:() fields populate
The English claims translation (when available) is positioned next to the original language claim text with a [Translation] label.