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Sat, 20 September 2014.
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7,121 Patents published on 05/21/09

SECTION A HUMAN NECESSITIES (1,266)
SECTION B PERFORMING OPERATIONS; TRANSPORTING (929)
SECTION C CHEMISTRY; METALLURGY (494)
SECTION D TEXTILES; PAPER (45)
SECTION E FIXED CONSTRUCTIONS (135)
SECTION F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING (469)
SECTION G PHYSICS (2,071)
SECTION H ELECTRICITY (1,712)