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

Patenting By NAICS Industry Classification
Breakout By Ownership Category
-- Whole 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 -

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

NAICS Classification 327
Nonmetallic Mineral Products

( 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 Whole Counts report allocates a patent to each matched industry -- see 'Explanation of Data' )

The following table displays Ownership Categories and WHOLE 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 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
Whol / YoG 12 327 Nonmetallic Mineral Products (U.S. Ownership) 2 U.S. CORPORATION 901 898 1212 1554 1394 1203 1397 1406 1650 1367 1329 1471 1358 1302 1128 1131 769 1061 1127 960 982 1132 1110 1043 1047 1100 1385 1302 1447 1360 1303 1366 1294 1501 1506 1760 1954 1747 1940 1879 1924 1656 1407 1303 1140 984 1125 1700 1791 1876 67682
Whol / YoG 12 327 Nonmetallic Mineral Products (U.S. Ownership) 4 U.S. INDIVIDUAL 457 427 496 582 574 465 510 468 571 489 560 550 481 486 471 542 368 462 495 380 336 446 395 426 504 422 556 610 572 546 618 659 582 646 604 776 826 801 790 709 615 547 452 416 333 306 319 514 448 516 26124
Whol / YoG 12 327 Nonmetallic Mineral Products (U.S. Ownership) 6 U.S. GOVERNMENT 19 19 36 21 30 27 43 36 43 33 30 47 46 26 33 30 23 33 32 24 27 32 25 25 33 22 36 19 40 43 37 38 37 32 37 29 40 31 22 17 24 24 13 14 13 5 20 23 11 25 1425
Whol / YoG 12 327 Nonmetallic Mineral Products (U.S. Ownership)   -- Subtotal -- 1377 1344 1744 2157 1998 1695 1950 1910 2264 1889 1919 2068 1885 1814 1632 1703 1160 1556 1654 1364 1345 1610 1530 1494 1584 1544 1977 1931 2059 1949 1958 2063 1913 2179 2147 2565 2820 2579 2752 2605 2563 2227 1872 1733 1486 1295 1464 2237 2250 2417 95231
 
Whol / YoG 12 327 Nonmetallic Mineral Products (Foreign Ownership) 3 FOREIGN CORPORATION 148 138 198 239 259 247 370 383 502 582 462 570 610 659 547 700 480 597 675 622 638 709 761 848 925 922 1179 1076 1158 1187 1186 1094 1013 1007 1239 1463 1583 1585 1735 1841 1815 1789 1367 1368 1082 1035 1070 1898 1962 2182 47705
Whol / YoG 12 327 Nonmetallic Mineral Products (Foreign Ownership) 5 FOREIGN INDIVIDUAL 81 63 96 112 143 151 162 151 199 186 205 216 204 194 194 228 154 211 222 163 150 188 180 225 213 218 246 223 257 210 192 220 231 199 263 272 331 275 288 312 275 236 151 130 121 83 111 166 179 219 9699
Whol / YoG 12 327 Nonmetallic Mineral Products (Foreign Ownership) 7 FOREIGN GOVERNMENT 4 5 4 3 7 2 9 6 4 6 4 7 9 6 5 10 19 8 9 13 13 20 21 12 22 20 16 11 19 18 11 13 9 12 11 12 3 2 3 3 1 3 1 0 3 0 2 5 4 7 417
Whol / YoG 12 327 Nonmetallic Mineral Products (Foreign Ownership)   -- Subtotal -- 233 206 298 354 409 400 541 540 705 774 671 793 823 859 746 938 653 816 906 798 801 917 962 1085 1160 1160 1441 1310 1434 1415 1389 1327 1253 1218 1513 1747 1917 1862 2026 2156 2091 2028 1519 1498 1206 1118 1183 2069 2145 2408 57821
 
Whol / YoG 12 327 Nonmetallic Mineral Products (ALL Ownership) A All Ownership Categories 1610 1550 2042 2511 2407 2095 2491 2450 2969 2663 2590 2861 2708 2673 2378 2641 1813 2372 2560 2162 2146 2527 2492 2579 2744 2704 3418 3241 3493 3364 3347 3390 3166 3397 3660 4312 4737 4441 4778 4761 4654 4255 3391 3231 2692 2413 2647 4306 4395 4825 153052


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