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Wed, 1 October 2014.
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6,628 Patents published on 12/29/11

SECTION A HUMAN NECESSITIES (1,033)
SECTION B PERFORMING OPERATIONS; TRANSPORTING (816)
SECTION C CHEMISTRY; METALLURGY (491)
SECTION D TEXTILES; PAPER (15)
SECTION E FIXED CONSTRUCTIONS (149)
SECTION F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING (461)
SECTION G PHYSICS (2,006)
SECTION H ELECTRICITY (1,657)