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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 Grant

- 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 grant.
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 / YoG (U.S.) IA IOWA 01 311 Food 6 5 3 1 3 5 3 4 7 3 3 4 6 3 2 1 3 3 3 2 1 2 2 1 1 1 5 8 6 3 2 4 0 3 1 7 11 5 5 5 9 9 5 6 4 4 1 4 4 3 181
Frac / YoG (U.S.) IA IOWA 02 312 Beverage and Tobacco Products 1 1 0 2 2 1 1 2 3 2 0 2 1 1 1 1 2 1 1 1 0 1 1 1 1 2 3 2 2 1 1 1 0 1 0 1 2 1 2 2 1 2 2 0 1 1 0 1 1 0 48
Frac / YoG (U.S.) IA IOWA 03 313-316 Textiles, Apparel and Leather 6 3 10 3 2 3 2 5 1 4 4 3 2 2 2 3 4 1 3 2 1 3 2 2 4 2 2 1 6 4 0 4 3 4 4 8 11 5 13 8 14 7 4 8 5 1 2 6 9 3 207
Frac / YoG (U.S.) IA IOWA 04 321 Wood Products 1 2 1 2 4 2 1 1 2 4 3 2 3 3 0 1 2 2 3 1 1 1 1 3 2 2 3 2 2 1 3 2 2 2 2 4 3 3 3 3 4 2 4 3 2 1 1 3 3 4 110
Frac / YoG (U.S.) IA IOWA 05 322,323 Paper, Printing and support activities 1 2 2 5 2 0 1 2 0 2 0 3 1 4 3 2 2 1 1 3 1 2 2 3 0 3 0 0 0 1 3 2 2 2 1 4 2 1 3 5 1 3 1 1 1 1 2 0 1 1 85
Frac / YoG (U.S.) IA IOWA 06 325 Chemicals ( ** ROLLUP, includes 3251-3259 ** ) 10 10 11 17 19 12 14 15 16 31 20 14 11 15 16 20 14 18 12 15 13 16 10 21 16 14 22 17 23 30 36 31 34 33 40 63 69 49 66 61 61 54 39 63 80 61 71 85 57 70 1607
Frac / YoG (U.S.) IA IOWA 07 3251 Basic Chemicals 6 2 2 6 11 10 5 8 9 19 14 8 7 8 11 12 3 9 8 9 9 7 5 8 7 4 10 7 6 12 13 8 12 10 18 28 21 14 19 21 22 22 12 24 27 26 38 30 23 30 655
Frac / YoG (U.S.) IA IOWA 08 3252 Resin, Synthetic Rubber, and Artificial and Synthetic Fibers and Filaments 0 0 1 1 0 0 2 0 0 3 0 0 0 4 1 3 4 3 1 2 2 1 1 2 1 1 0 2 0 2 2 0 1 0 0 1 2 1 1 1 3 0 0 1 3 1 0 0 2 2 53
Frac / YoG (U.S.) IA IOWA 09 3254 Pharmaceutical and Medicines 2 5 3 4 3 1 4 1 4 4 3 2 0 2 2 4 3 4 1 3 2 4 1 5 7 5 7 4 10 9 11 14 17 14 12 31 34 21 33 25 24 23 21 31 41 29 24 41 26 29 599
Frac / YoG (U.S.) IA IOWA 10 3253,3255,3256,3259 Other Chemical Product and Preparation 2 3 7 7 6 1 4 6 3 4 3 4 4 2 2 2 4 3 3 2 0 4 4 7 2 5 6 4 7 8 11 9 5 10 11 4 13 13 13 14 13 10 7 7 9 7 9 15 7 10 300
Frac / YoG (U.S.) IA IOWA 11 326 Plastics and Rubber Products 12 10 13 14 11 9 8 10 9 14 9 9 11 18 6 8 4 10 12 10 7 9 10 9 9 12 13 8 14 14 10 14 19 16 12 24 22 16 21 12 17 16 8 9 9 8 10 13 19 17 600
Frac / YoG (U.S.) IA IOWA 12 327 Nonmetallic Mineral Products 4 3 4 6 5 3 2 3 6 5 5 7 5 7 1 2 4 5 5 2 5 3 3 4 2 3 4 3 3 5 2 6 5 3 7 10 5 9 8 8 9 8 7 3 3 1 5 4 8 6 233
Frac / YoG (U.S.) IA IOWA 13 331 Primary Metal 0 2 1 1 1 1 2 0 2 0 1 1 1 4 0 2 0 0 2 0 2 1 1 4 0 5 5 1 1 2 5 4 4 3 2 7 2 3 4 0 1 1 1 0 1 2 0 4 2 1 89
Frac / YoG (U.S.) IA IOWA 14 332 Fabricated Metal Products 38 44 66 59 58 41 47 39 52 53 53 52 42 49 63 38 30 40 50 26 26 28 38 40 36 40 47 35 44 39 46 35 31 31 42 54 61 49 64 50 60 52 47 46 42 29 36 47 55 56 2245
Frac / YoG (U.S.) IA IOWA 15 333 Machinery 112 145 177 170 139 125 133 137 171 146 158 173 134 136 140 115 78 123 112 107 115 127 121 129 136 110 133 119 98 98 90 103 103 109 104 133 159 135 154 133 146 133 134 149 111 111 113 147 132 141 6455
Frac / YoG (U.S.) IA IOWA 16 334 Computer and Electronic Products ( ** ROLLUP, includes 3341-3346 ** ) 34 49 82 57 61 44 53 53 82 60 63 50 44 61 68 47 34 32 38 48 34 63 67 50 42 43 60 71 75 68 81 92 94 96 87 119 179 139 145 176 156 168 134 166 123 138 190 207 224 213 4552
Frac / YoG (U.S.) IA IOWA 17 3341 Computer and Peripheral Equipment 1 1 4 3 2 0 1 8 2 4 7 6 4 4 5 5 3 3 4 1 5 4 4 5 2 5 10 8 7 10 17 19 15 22 18 34 34 30 26 42 25 35 35 39 24 27 29 52 38 37 726
Frac / YoG (U.S.) IA IOWA 18 3342 Communications Equipment 4 13 13 6 11 5 6 9 10 6 15 4 6 5 6 7 5 6 5 6 8 8 7 7 7 6 7 9 10 4 13 19 22 26 23 25 39 22 29 39 30 34 29 45 32 47 66 69 65 63 955
Frac / YoG (U.S.) IA IOWA 19 3344 Semiconductors and Other Electronic Components 6 5 17 14 15 12 14 14 23 16 8 9 10 13 12 6 8 2 4 12 5 14 17 10 9 7 10 13 15 11 10 21 15 11 15 16 26 15 17 22 27 21 18 18 15 10 18 18 25 26 694
Frac / YoG (U.S.) IA IOWA 20 3345 Navigational, Measuring, Electromedical, and Control Instruments 19 22 38 26 25 21 27 21 44 29 31 30 25 32 42 27 16 20 24 25 10 32 32 25 22 20 29 35 34 40 38 27 39 28 28 41 72 67 71 68 70 68 51 57 44 45 66 60 85 76 1920
Frac / YoG (U.S.) IA IOWA 21 3343,3346 Other Computer and Electronic Products 5 7 9 7 9 5 6 2 3 5 3 2 1 7 2 2 2 1 2 4 7 5 7 3 3 5 4 6 8 5 3 6 3 10 5 4 8 4 3 6 4 10 3 6 8 9 11 8 12 10 258
Frac / YoG (U.S.) IA IOWA 22 335 Electrical Equipment, Appliances, and Components 13 22 50 29 29 22 22 24 36 29 28 22 17 18 13 22 13 19 23 19 20 24 22 13 25 24 24 23 34 31 28 31 33 28 23 42 43 32 32 28 32 28 22 24 15 28 28 25 39 48 1316
Frac / YoG (U.S.) IA IOWA 23 336 Transportation Equipment ( ** ROLLUP, includes 3361-3369 ** ) 17 19 36 42 34 26 38 27 32 40 44 42 42 42 47 36 27 37 38 35 41 36 36 25 38 34 32 27 39 33 27 24 33 35 26 29 28 30 54 44 41 51 45 31 37 31 41 46 54 53 1798
Frac / YoG (U.S.) IA IOWA 24 3361-3363 Motor Vehicles, Trailers and Parts 10 12 17 28 22 18 27 18 22 22 33 31 30 33 26 24 21 26 26 29 30 23 23 15 27 26 21 17 30 21 17 16 22 26 23 19 24 24 35 34 26 33 29 23 29 25 30 33 41 39 1251
Frac / YoG (U.S.) IA IOWA 25 3364 Aerospace Product and Parts 1 4 6 4 4 2 2 3 5 1 3 4 3 2 6 3 2 4 6 2 4 5 5 3 3 2 3 2 1 4 4 3 2 3 2 1 1 2 4 3 7 3 3 4 3 4 4 5 7 9 167
Frac / YoG (U.S.) IA IOWA 26 3365,3366,3369 Other Transportation Equipment 6 3 13 10 7 7 9 6 5 17 8 8 9 7 14 10 4 8 6 4 7 8 9 7 8 6 9 8 8 9 5 5 10 6 1 9 3 5 15 8 8 15 13 5 5 3 7 8 6 6 380
Frac / YoG (U.S.) IA IOWA 27 337 Furniture and Related Products 2 6 7 4 2 4 3 5 3 6 2 4 3 3 2 2 1 2 4 2 0 0 2 4 3 3 4 3 2 4 4 6 9 6 1 5 7 7 3 3 3 5 14 9 1 4 3 4 5 6 186
Frac / YoG (U.S.) IA IOWA 28 339 Miscellaneous Manufacturing ( ** ROLLUP, includes 3391-3399 ** ) 31 20 26 32 29 26 26 29 25 28 28 28 23 28 25 18 11 17 23 15 16 21 21 22 40 30 41 28 24 36 30 35 48 60 47 135 142 105 176 94 112 120 95 151 171 144 168 169 199 232 3198
Frac / YoG (U.S.) IA IOWA 29 3391 Medical Equipment and Supplies 9 1 1 6 5 1 3 5 3 4 8 7 4 6 5 4 2 5 5 1 2 3 4 7 11 10 14 8 8 9 8 6 9 7 10 18 18 13 17 16 8 7 2 11 5 0 2 7 7 5 330
Frac / YoG (U.S.) IA IOWA 30 339 (except 3391) Other Miscellaneous 22 19 25 27 25 25 23 24 22 25 21 21 19 22 20 14 9 12 18 14 14 18 18 15 29 20 27 20 16 27 22 29 40 53 37 117 124 92 158 78 104 114 93 140 166 144 166 162 192 227 2868
Frac / YoG (U.S.) IA IOWA 31 All Industries All Industries ( ** ROLLUP, includes all listed NAICS categories ** ) 286 341 490 443 399 321 355 354 446 425 420 414 344 393 387 317 226 309 327 288 281 335 338 332 356 324 396 346 372 367 365 393 421 432 398 645 745 589 751 630 665 658 560 666 601 561 670 763 811 854 22910


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