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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

MARYLAND

( * 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.) MD MARYLAND 01 311 Food 13 2 4 5 4 4 3 7 6 2 4 1 5 2 5 6 5 8 2 5 5 0 1 3 3 0 1 4 4 9 5 2 8 8 9 7 6 6 3 2 2 2 0 1 2 2 0 0 0 0 177
Frac / YoA (U.S.) MD MARYLAND 02 312 Beverage and Tobacco Products 4 1 2 2 4 2 3 3 2 1 1 0 1 1 1 1 1 0 0 2 1 1 2 4 1 0 1 1 1 3 1 1 2 2 2 2 3 2 0 1 1 1 0 1 1 1 0 1 0 0 58
Frac / YoA (U.S.) MD MARYLAND 03 313-316 Textiles, Apparel and Leather 52 5 7 9 15 7 13 13 11 5 8 7 5 6 6 6 9 5 12 8 5 7 7 6 6 12 6 14 14 13 10 7 11 8 13 14 20 10 14 10 20 15 16 10 13 4 8 5 0 0 503
Frac / YoA (U.S.) MD MARYLAND 04 321 Wood Products 17 2 3 3 3 4 2 4 4 2 4 2 4 0 2 3 3 2 4 4 3 2 2 3 2 2 1 2 2 3 2 2 2 2 4 3 3 4 4 2 2 1 1 1 1 1 1 2 1 0 131
Frac / YoA (U.S.) MD MARYLAND 05 322,323 Paper, Printing and support activities 28 2 3 8 6 6 10 5 8 3 4 3 2 4 3 5 9 2 4 4 4 6 2 5 4 4 9 7 10 7 12 8 13 10 6 9 11 7 4 5 2 4 2 3 0 2 2 0 0 0 274
Frac / YoA (U.S.) MD MARYLAND 06 325 Chemicals ( ** ROLLUP, includes 3251-3259 ** ) 388 90 96 87 114 125 108 92 89 77 100 86 90 96 85 79 63 111 112 102 99 110 104 100 131 129 152 176 199 249 293 396 592 277 422 431 458 459 554 491 390 336 282 236 269 186 156 83 47 7 9997
Frac / YoA (U.S.) MD MARYLAND 07 3251 Basic Chemicals 211 47 61 45 76 70 52 37 47 41 50 49 46 45 37 39 19 44 41 37 45 38 36 37 46 46 50 53 58 74 66 88 115 56 81 93 109 113 148 161 113 100 63 61 70 49 38 24 7 1 3125
Frac / YoA (U.S.) MD MARYLAND 08 3252 Resin, Synthetic Rubber, and Artificial and Synthetic Fibers and Filaments 50 12 5 3 11 11 9 6 13 8 6 4 4 6 7 4 3 8 6 7 5 4 5 7 8 5 10 8 7 10 11 11 31 7 13 15 4 7 4 13 3 4 3 2 3 2 1 0 1 0 375
Frac / YoA (U.S.) MD MARYLAND 09 3254 Pharmaceutical and Medicines 20 6 6 7 3 8 7 7 9 3 10 7 15 14 17 13 15 21 22 24 28 38 38 34 45 40 58 66 81 107 149 203 348 155 238 235 261 260 305 231 198 171 161 123 138 99 81 40 26 4 4187
Frac / YoA (U.S.) MD MARYLAND 10 3253,3255,3256,3259 Other Chemical Product and Preparation 107 25 25 32 24 37 41 43 20 25 35 26 26 32 25 25 26 39 43 35 22 32 25 23 33 38 34 50 54 58 69 94 98 60 91 89 84 80 99 86 76 62 56 51 58 37 36 19 14 3 2311
Frac / YoA (U.S.) MD MARYLAND 11 326 Plastics and Rubber Products 152 20 27 31 34 29 35 26 37 22 25 33 23 28 28 32 30 31 33 23 27 19 23 21 19 34 22 29 40 33 39 31 41 32 40 37 33 35 34 28 26 20 17 21 10 11 14 8 3 1 1444
Frac / YoA (U.S.) MD MARYLAND 12 327 Nonmetallic Mineral Products 58 15 21 10 19 14 23 16 15 17 12 17 14 9 10 14 16 18 12 17 15 15 6 10 17 16 22 27 32 16 28 14 28 35 24 15 13 20 17 15 15 15 7 9 8 10 7 5 3 1 811
Frac / YoA (U.S.) MD MARYLAND 13 331 Primary Metal 53 9 9 10 9 11 12 8 13 6 9 12 11 10 4 7 4 9 6 3 1 4 5 8 8 11 9 8 6 6 8 7 5 3 5 4 6 4 6 10 1 4 3 2 0 1 2 0 0 0 346
Frac / YoA (U.S.) MD MARYLAND 14 332 Fabricated Metal Products 533 57 125 105 115 94 123 96 98 80 79 95 74 80 81 71 98 82 74 60 62 57 54 50 52 59 81 73 81 78 80 63 83 76 84 69 91 90 75 68 60 74 72 49 63 47 44 20 9 0 4083
Frac / YoA (U.S.) MD MARYLAND 15 333 Machinery 706 89 162 161 178 174 190 170 187 138 144 153 137 105 116 124 119 109 92 86 74 86 95 95 107 95 105 105 134 127 134 120 133 132 122 141 147 166 166 149 125 141 135 125 118 93 77 30 21 1 6636
Frac / YoA (U.S.) MD MARYLAND 16 334 Computer and Electronic Products ( ** ROLLUP, includes 3341-3346 ** ) 1300 217 285 286 268 265 322 268 279 267 263 256 269 258 275 246 214 235 215 206 208 175 193 162 198 268 282 269 315 322 357 391 522 400 491 557 528 714 720 682 667 607 583 543 552 402 366 217 93 10 17987
Frac / YoA (U.S.) MD MARYLAND 17 3341 Computer and Peripheral Equipment 115 11 19 13 14 18 19 24 18 23 19 19 32 15 22 18 10 19 11 19 14 13 23 16 18 24 28 30 33 46 47 46 70 55 101 97 113 173 167 139 134 118 132 120 165 103 81 49 33 5 2648
Frac / YoA (U.S.) MD MARYLAND 18 3342 Communications Equipment 124 20 29 36 35 34 29 40 49 44 40 41 39 31 43 41 34 40 34 34 33 27 32 19 26 48 39 35 55 52 59 83 144 105 105 129 128 173 184 178 153 168 155 131 142 103 87 41 17 2 3466
Frac / YoA (U.S.) MD MARYLAND 19 3344 Semiconductors and Other Electronic Components 379 61 97 92 78 71 91 64 64 64 78 56 53 61 73 68 53 46 54 53 45 33 46 38 30 56 56 59 51 44 64 62 65 71 66 73 62 93 93 100 75 97 64 80 59 49 64 38 21 2 3405
Frac / YoA (U.S.) MD MARYLAND 20 3345 Navigational, Measuring, Electromedical, and Control Instruments 603 103 125 134 132 133 161 124 133 120 114 127 134 135 127 110 108 119 109 91 107 97 89 81 115 126 146 140 167 170 169 184 221 156 205 238 213 254 260 241 277 204 215 191 178 138 127 83 21 1 7751
Frac / YoA (U.S.) MD MARYLAND 21 3343,3346 Other Computer and Electronic Products 78 23 15 12 9 10 22 16 15 15 13 13 12 15 11 10 11 12 7 10 9 5 3 8 9 14 15 6 11 11 19 15 23 14 15 21 13 21 17 24 29 21 18 20 9 9 6 5 3 1 717
Frac / YoA (U.S.) MD MARYLAND 22 335 Electrical Equipment, Appliances, and Components 305 48 82 84 66 68 70 68 55 50 64 65 48 62 66 46 49 54 35 52 44 46 40 39 48 50 48 55 55 52 55 52 62 56 66 69 57 76 74 86 68 61 70 72 60 53 42 24 10 2 3024
Frac / YoA (U.S.) MD MARYLAND 23 336 Transportation Equipment ( ** ROLLUP, includes 3361-3369 ** ) 195 22 43 34 41 64 47 50 34 23 36 40 21 22 22 21 20 23 25 24 19 18 25 23 21 22 20 34 30 42 30 37 32 30 41 29 33 33 54 38 36 41 37 29 36 25 20 11 1 0 1653
Frac / YoA (U.S.) MD MARYLAND 24 3361-3363 Motor Vehicles, Trailers and Parts 55 6 14 12 10 22 15 11 9 11 11 13 9 5 9 11 9 12 13 11 8 8 12 14 7 9 7 15 13 14 15 19 10 15 19 9 15 10 22 16 14 14 15 17 13 12 9 5 0 0 625
Frac / YoA (U.S.) MD MARYLAND 25 3364 Aerospace Product and Parts 74 8 17 12 14 15 16 20 12 7 13 12 5 8 6 4 3 6 4 9 7 6 8 6 7 4 7 8 7 6 9 9 9 3 10 5 5 14 14 9 14 9 12 8 11 4 7 2 0 0 482
Frac / YoA (U.S.) MD MARYLAND 26 3365,3366,3369 Other Transportation Equipment 67 7 12 10 16 27 17 19 13 5 12 14 8 9 7 6 8 6 8 5 5 5 6 4 6 9 6 12 10 22 6 8 12 12 12 15 13 9 18 12 8 18 11 4 12 8 4 5 1 0 546
Frac / YoA (U.S.) MD MARYLAND 27 337 Furniture and Related Products 14 2 3 3 3 2 3 3 1 2 3 3 2 4 2 4 5 6 3 3 1 4 3 3 5 6 1 3 3 4 3 3 2 4 7 4 6 6 8 9 8 4 7 11 3 6 4 3 5 0 204
Frac / YoA (U.S.) MD MARYLAND 28 339 Miscellaneous Manufacturing ( ** ROLLUP, includes 3391-3399 ** ) 216 20 72 54 51 67 57 52 62 54 78 62 58 74 82 64 67 68 54 69 60 58 55 59 71 81 88 96 100 112 136 136 169 157 152 136 128 142 138 106 104 91 89 74 88 71 53 40 13 2 4183
Frac / YoA (U.S.) MD MARYLAND 29 3391 Medical Equipment and Supplies 49 7 18 18 8 15 16 14 18 17 18 20 15 23 23 20 27 22 13 29 26 21 25 28 25 31 39 44 43 46 63 69 78 86 81 66 58 74 68 41 41 35 33 38 40 31 21 15 2 2 1650
Frac / YoA (U.S.) MD MARYLAND 30 339 (except 3391) Other Miscellaneous 168 13 54 37 43 53 41 38 45 37 60 42 43 51 59 44 40 46 41 40 34 37 31 31 46 49 49 52 57 66 73 68 90 72 71 71 71 68 70 65 63 56 56 35 48 41 32 26 11 0 2533
Frac / YoA (U.S.) MD MARYLAND 31 All Industries All Industries ( ** ROLLUP, includes all listed NAICS categories ** ) 4034 599 942 892 928 936 1019 879 901 749 833 834 762 761 786 727 713 762 682 666 627 608 615 592 690 789 846 901 1024 1074 1192 1270 1704 1230 1485 1526 1543 1773 1869 1702 1524 1416 1320 1184 1223 913 795 447 204 22 51513


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