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U.S. PATENT AND TRADEMARK OFFICE
Patent Technology Monitoring Team (PTMT)

Patenting By NAICS Industry Classification
Breakout By Ownership Category
-- Fractional Counts --

- this report was created with support from the National Science Foundation -

Count (*) of 2008 - 2012 Utility Patent Grants,
As Distributed By Calendar Year of Grant

- Explanation of Data -

Listing of Ownership Categories For 0.5 or More Utility Patents During the Period
Having Primary Classification Corresponding To

NAICS Classification 325
Chemicals ( ** ROLLUP, includes 3251-3259 ** )

( North American Industry Classification System (NAICS) classification is determined by
the primary U.S. Patent Classification System (USPC) patent classification and a USPC to NAICS concordance - see 'Explanation of Data' )
( this Fractional Counts report proportionally distributes a patent across each matched industry -- see 'Explanation of Data' )
( * in Fractional Counts tables, counts are rounded)

The following table displays Ownership Categories and FRACTIONAL counts of utility patents associated with each of them; patents are distributed by year of patent grant.
Counts Sequence ID NAICS Classification Classification Title (U.S. or Foreign) Assignment ID Ownership Category 2008 2009 2010 2011 2012 Total
Frac / YoG 06 325 Chemicals ( ** ROLLUP, includes 3251-3259 ** ) (U.S. Ownership) 2 U.S. CORPORATION 7458 7927 10427 10130 11125 47067
Frac / YoG 06 325 Chemicals ( ** ROLLUP, includes 3251-3259 ** ) (U.S. Ownership) 4 U.S. INDIVIDUAL 317 327 478 521 582 2226
Frac / YoG 06 325 Chemicals ( ** ROLLUP, includes 3251-3259 ** ) (U.S. Ownership) 6 U.S. GOVERNMENT 173 194 235 249 247 1098
Frac / YoG 06 325 Chemicals ( ** ROLLUP, includes 3251-3259 ** ) (U.S. Ownership)   -- Subtotal -- 7948 8448 11140 10901 11954 50391
 
Frac / YoG 06 325 Chemicals ( ** ROLLUP, includes 3251-3259 ** ) (Foreign Ownership) 3 FOREIGN CORPORATION 6502 6946 9627 9844 10952 43870
Frac / YoG 06 325 Chemicals ( ** ROLLUP, includes 3251-3259 ** ) (Foreign Ownership) 5 FOREIGN INDIVIDUAL 214 243 353 344 355 1509
Frac / YoG 06 325 Chemicals ( ** ROLLUP, includes 3251-3259 ** ) (Foreign Ownership) 7 FOREIGN GOVERNMENT 8 28 46 37 53 171
Frac / YoG 06 325 Chemicals ( ** ROLLUP, includes 3251-3259 ** ) (Foreign Ownership)   -- Subtotal -- 6723 7217 10025 10224 11360 45550
 
Frac / YoG 06 325 Chemicals ( ** ROLLUP, includes 3251-3259 ** ) (ALL Ownership) A All Ownership Categories 14671 15665 21166 21125 23314 95941


PTMT Contacts

Questions regarding these reports should be directed to:

U.S. Patent and Trademark Office
Electronic Information Products Division - PTMT
P.O Box 1450
Alexandria VA 22313-1450

tel: (571) 272-5600
fax: (571) 273-0110
email: oeip@uspto.gov

address of PTMT pages at the USPTO Web Site: http://www.uspto.gov/web/offices/ac/ido/oeip/taf/reports.htm
selected PTMT materials available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/

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