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Fri, 31 October 2014.
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6,441 Patents published on 02/24/11

SECTION A HUMAN NECESSITIES (1,148)
SECTION B PERFORMING OPERATIONS; TRANSPORTING (816)
SECTION C CHEMISTRY; METALLURGY (543)
SECTION D TEXTILES; PAPER (43)
SECTION E FIXED CONSTRUCTIONS (178)
SECTION F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING (461)
SECTION G PHYSICS (1,708)
SECTION H ELECTRICITY (1,544)