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

Patenting By Geographic Region (State and Country)
Breakout By NAICS Industry Classification
-- Fractional Counts --

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

Count (*) of 1963 - 2012 Utility Patent Grants
As Distributed By Calendar Year of Patent Application

- Explanation of Data -

Ordered Listing of NAICS Industry Classifications Receiving 0.5 or More Utility Patents During the Period
Originating From

IOWA

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

The following table displays NAICS industry classifications and FRACTIONAL counts of utility patents classified in them; patents are distributed by year of patent application.
Counts (U.S. or Foreign) Region ID State-Territory or Country Sequence ID NAICS Classification Classification Title PRE_1964 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 Total
Frac / YoA (U.S.) IA IOWA 01 311 Food 15 3 4 3 3 6 3 1 5 4 4 2 2 3 2 4 1 1 2 2 3 0 1 1 3 6 6 5 2 2 1 3 5 4 6 11 8 10 6 8 9 4 3 2 1 4 1 1 0 0 181
Frac / YoA (U.S.) IA IOWA 02 312 Beverage and Tobacco Products 4 1 1 2 0 3 2 1 1 1 0 1 0 1 1 3 0 1 1 0 2 0 1 1 3 2 1 2 0 1 0 0 1 0 2 1 3 3 3 1 1 0 1 0 0 1 0 0 0 0 48
Frac / YoA (U.S.) IA IOWA 03 313-316 Textiles, Apparel and Leather 21 0 2 4 2 4 3 2 2 3 3 3 1 2 6 2 2 3 2 3 0 4 2 2 3 1 1 5 3 3 3 5 5 6 12 5 9 12 17 10 3 6 4 5 8 1 3 2 0 0 207
Frac / YoA (U.S.) IA IOWA 04 321 Wood Products 7 1 3 2 1 1 3 4 1 3 2 3 1 0 1 3 2 2 1 1 1 2 2 1 3 1 3 1 3 2 1 3 4 3 4 3 4 3 3 4 7 2 2 1 2 2 2 2 1 0 110
Frac / YoA (U.S.) IA IOWA 05 322,323 Paper, Printing and support activities 10 1 0 0 1 2 1 1 1 2 0 0 7 2 2 2 1 3 1 2 3 1 3 1 1 2 0 1 0 4 3 2 4 1 2 1 2 4 3 5 2 2 1 1 1 0 0 1 0 0 85
Frac / YoA (U.S.) IA IOWA 06 325 Chemicals ( ** ROLLUP, includes 3251-3259 ** ) 54 13 11 9 11 23 17 22 12 17 14 12 11 23 15 14 16 13 13 18 14 18 23 14 17 16 26 29 32 31 45 40 65 55 58 73 63 72 78 77 66 54 60 60 59 62 38 24 9 1 1607
Frac / YoA (U.S.) IA IOWA 07 3251 Basic Chemicals 19 9 4 5 5 14 12 15 6 11 9 8 5 14 5 5 10 8 9 12 6 5 11 5 9 5 9 8 14 8 12 16 26 20 19 22 20 25 33 22 27 19 22 26 30 18 22 15 5 0 655
Frac / YoA (U.S.) IA IOWA 08 3252 Resin, Synthetic Rubber, and Artificial and Synthetic Fibers and Filaments 2 0 2 0 1 0 1 2 0 1 0 2 1 4 3 2 3 1 2 3 1 1 1 1 0 1 1 2 1 1 1 0 0 0 2 3 1 1 1 1 3 0 3 1 1 0 0 0 0 1 53
Frac / YoA (U.S.) IA IOWA 09 3254 Pharmaceutical and Medicines 14 2 2 3 2 5 1 2 4 2 1 1 3 3 3 4 2 3 3 2 3 8 6 4 4 7 11 12 9 13 22 19 29 26 27 35 28 33 32 37 28 28 28 23 22 34 12 8 2 0 599
Frac / YoA (U.S.) IA IOWA 10 3253,3255,3256,3259 Other Chemical Product and Preparation 20 2 4 2 4 5 3 3 3 4 5 1 3 2 4 4 2 2 0 1 4 5 5 4 4 4 6 7 9 9 12 6 10 10 11 14 14 13 13 18 9 7 8 11 6 11 4 2 2 0 300
Frac / YoA (U.S.) IA IOWA 11 326 Plastics and Rubber Products 49 3 11 5 9 11 9 12 9 8 8 14 11 8 6 9 10 12 8 10 8 8 7 11 10 10 11 12 16 15 14 21 19 22 21 15 18 17 19 16 16 13 11 11 11 9 7 7 3 0 600
Frac / YoA (U.S.) IA IOWA 12 327 Nonmetallic Mineral Products 16 1 5 3 1 4 5 7 4 4 6 6 2 3 3 5 5 4 4 4 2 4 3 2 3 2 6 5 3 4 5 8 6 11 9 5 7 9 12 5 11 4 3 2 4 3 1 5 1 0 233
Frac / YoA (U.S.) IA IOWA 13 331 Primary Metal 5 0 1 1 1 3 0 0 0 1 1 3 2 2 0 1 2 1 1 1 1 2 2 3 5 3 0 4 2 3 5 4 2 7 4 1 3 1 1 2 1 0 3 3 0 1 0 1 0 0 89
Frac / YoA (U.S.) IA IOWA 14 332 Fabricated Metal Products 211 20 37 45 47 42 42 52 45 45 37 41 55 53 43 47 46 43 26 22 27 24 39 34 42 40 41 37 46 45 37 40 46 59 58 44 58 61 53 63 81 44 48 53 40 39 29 22 2 0 2245
Frac / YoA (U.S.) IA IOWA 15 333 Machinery 612 53 137 128 101 147 126 133 139 161 124 120 143 139 123 129 108 123 126 115 100 109 124 115 95 113 118 113 93 96 111 109 128 131 153 129 163 142 152 180 153 148 162 142 119 116 81 56 21 3 6455
Frac / YoA (U.S.) IA IOWA 16 334 Computer and Electronic Products ( ** ROLLUP, includes 3341-3346 ** ) 246 26 43 50 47 45 60 48 45 57 48 50 55 63 45 39 50 41 46 89 55 40 28 43 51 60 82 85 64 96 96 119 136 134 181 173 203 180 174 145 191 183 167 194 171 155 91 47 15 4 4552
Frac / YoA (U.S.) IA IOWA 17 3341 Computer and Peripheral Equipment 10 1 1 1 4 4 3 2 5 6 5 3 7 5 2 5 3 3 8 4 4 4 0 9 5 10 10 12 8 26 14 29 44 40 33 41 41 37 47 30 35 42 27 41 17 23 9 6 3 0 726
Frac / YoA (U.S.) IA IOWA 18 3342 Communications Equipment 39 4 11 7 3 7 8 6 4 12 5 7 5 7 5 5 9 6 7 11 5 9 7 4 7 6 8 11 12 12 27 24 42 27 37 31 57 39 41 31 58 54 50 58 55 40 21 16 2 0 955
Frac / YoA (U.S.) IA IOWA 19 3344 Semiconductors and Other Electronic Components 53 6 10 13 14 12 14 10 10 6 13 13 8 13 6 7 8 5 13 19 13 8 2 8 10 13 13 14 12 17 16 19 15 23 21 18 22 27 20 19 18 24 17 18 18 16 16 7 5 1 694
Frac / YoA (U.S.) IA IOWA 20 3345 Navigational, Measuring, Electromedical, and Control Instruments 114 12 15 24 24 20 35 27 22 30 25 26 31 38 28 20 28 23 15 45 32 15 16 18 26 26 46 43 29 39 32 41 29 38 84 77 77 73 61 61 72 56 64 71 71 69 37 16 3 3 1920
Frac / YoA (U.S.) IA IOWA 21 3343,3346 Other Computer and Electronic Products 31 4 5 6 2 2 0 4 3 3 1 3 5 1 4 2 3 5 3 10 2 4 3 5 4 6 6 7 3 3 8 7 7 6 7 8 6 5 4 5 8 7 10 7 11 7 7 3 3 1 258
Frac / YoA (U.S.) IA IOWA 22 335 Electrical Equipment, Appliances, and Components 117 13 23 22 18 20 24 28 27 23 18 20 19 21 17 23 18 19 24 22 18 14 20 28 16 17 36 38 30 36 27 33 28 45 38 32 41 25 30 31 30 24 22 43 29 33 25 11 5 0 1316
Frac / YoA (U.S.) IA IOWA 23 336 Transportation Equipment ( ** ROLLUP, includes 3361-3369 ** ) 114 10 25 26 33 32 33 33 35 37 32 44 47 44 38 41 45 43 38 35 28 22 22 34 31 29 27 40 30 31 22 46 33 33 24 38 41 50 45 55 54 36 54 43 44 48 33 14 6 0 1798
Frac / YoA (U.S.) IA IOWA 24 3361-3363 Motor Vehicles, Trailers and Parts 67 7 16 18 23 23 20 20 26 27 24 31 34 28 27 31 31 34 28 21 17 14 14 25 24 17 18 31 19 22 15 30 27 25 18 25 31 36 33 33 36 30 42 32 25 38 25 13 5 0 1251
Frac / YoA (U.S.) IA IOWA 25 3364 Aerospace Product and Parts 14 1 3 2 2 1 7 2 1 4 3 2 4 4 3 4 7 3 3 5 4 2 2 2 4 1 2 2 4 5 2 3 3 1 2 3 2 4 4 7 3 4 6 4 9 7 3 1 0 0 167
Frac / YoA (U.S.) IA IOWA 26 3365,3366,3369 Other Transportation Equipment 32 2 7 6 8 8 7 11 8 7 5 11 9 13 9 6 7 6 6 10 7 6 6 8 3 12 7 8 8 5 6 12 3 7 4 10 8 10 8 16 16 3 6 7 10 3 6 1 0 0 380
Frac / YoA (U.S.) IA IOWA 27 337 Furniture and Related Products 19 0 1 2 5 6 1 5 2 2 3 3 2 3 1 1 3 4 0 0 2 4 3 2 3 3 3 2 8 3 8 7 2 6 5 7 4 4 3 7 15 8 3 3 2 5 2 1 1 0 186
Frac / YoA (U.S.) IA IOWA 28 339 Miscellaneous Manufacturing ( ** ROLLUP, includes 3391-3399 ** ) 112 8 34 19 25 28 24 28 24 13 25 27 28 22 14 21 20 21 13 25 19 16 27 29 34 39 30 35 33 39 34 63 92 90 139 121 174 158 119 130 143 111 118 161 199 171 169 134 39 1 3198
Frac / YoA (U.S.) IA IOWA 29 3391 Medical Equipment and Supplies 17 2 2 4 2 4 2 6 5 5 5 7 4 4 4 6 6 2 1 4 6 4 7 9 13 11 6 9 7 10 9 11 14 13 23 11 18 10 11 6 5 8 6 4 2 5 5 2 0 0 330
Frac / YoA (U.S.) IA IOWA 30 339 (except 3391) Other Miscellaneous 95 6 32 15 23 24 22 22 19 9 20 20 24 18 10 15 15 19 13 21 13 12 20 21 22 28 24 26 26 29 25 52 79 77 116 110 156 148 107 125 138 104 112 157 197 166 164 133 39 1 2868
Frac / YoA (U.S.) IA IOWA 31 All Industries All Industries ( ** ROLLUP, includes all listed NAICS categories ** ) 1611 151 335 321 303 376 353 377 352 379 325 348 387 387 316 340 329 331 304 349 280 267 308 320 319 345 388 414 364 408 411 500 575 606 714 659 799 749 716 739 780 639 659 724 688 649 480 327 101 8 22910


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