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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 335
Electrical Equipment, Appliances, and Components

( 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 22 335 Electrical Equipment, Appliances, and Components (U.S. Ownership) 2 U.S. CORPORATION 3051 3282 4951 5472 4813 4115 4636 4527 5450 4309 4388 3992 3423 3224 3213 3213 2301 2781 2911 2837 2672 3344 3251 2911 3771 3294 4076 3661 3845 3868 3956 4076 4110 4222 4473 5575 6106 6194 6689 6614 6820 7118 6389 6979 6333 6145 6291 7460 7138 7556 231826
Whol / YoG 22 335 Electrical Equipment, Appliances, and Components (U.S. Ownership) 4 U.S. INDIVIDUAL 705 776 1021 1055 930 800 825 749 1003 891 885 849 677 599 658 668 529 621 678 585 514 612 606 604 711 712 838 814 761 747 747 779 775 847 768 1014 1023 1074 990 930 956 883 794 906 802 701 706 829 813 839 39599
Whol / YoG 22 335 Electrical Equipment, Appliances, and Components (U.S. Ownership) 6 U.S. GOVERNMENT 88 130 170 167 197 169 235 227 240 179 177 175 183 187 146 121 124 149 120 114 113 172 137 127 125 92 104 138 147 158 152 173 115 98 76 80 78 84 94 73 60 69 53 65 70 49 57 73 54 48 6232
Whol / YoG 22 335 Electrical Equipment, Appliances, and Components (U.S. Ownership)   -- Subtotal -- 3844 4188 6142 6694 5940 5084 5696 5503 6693 5379 5450 5016 4283 4010 4017 4002 2954 3551 3709 3536 3299 4128 3994 3642 4607 4098 5018 4613 4753 4773 4855 5028 5000 5167 5317 6669 7207 7352 7773 7617 7836 8070 7236 7950 7205 6895 7054 8362 8005 8443 277657
 
Whol / YoG 22 335 Electrical Equipment, Appliances, and Components (Foreign Ownership) 3 FOREIGN CORPORATION 437 525 798 889 890 833 1174 1300 1809 1566 1793 1769 1546 1520 1507 1598 1213 1589 1791 1852 1776 2282 2423 2313 3285 3064 3536 3219 3374 3440 3490 3533 3500 3810 4121 5673 6125 6756 7376 8044 8306 8623 7801 9110 8410 8437 9449 11611 11685 12932 203903
Whol / YoG 22 335 Electrical Equipment, Appliances, and Components (Foreign Ownership) 5 FOREIGN INDIVIDUAL 147 175 269 274 265 215 262 330 388 373 348 408 305 282 297 267 179 283 298 295 246 271 312 286 331 368 377 400 365 390 322 341 402 392 426 563 514 599 647 626 563 589 504 554 470 397 415 477 399 485 18691
Whol / YoG 22 335 Electrical Equipment, Appliances, and Components (Foreign Ownership) 7 FOREIGN GOVERNMENT 7 2 10 20 23 11 33 17 17 17 16 12 21 32 32 16 24 28 27 35 39 50 45 47 43 42 24 36 33 40 30 32 23 21 16 23 12 6 7 15 16 9 7 4 8 5 13 27 16 28 1117
Whol / YoG 22 335 Electrical Equipment, Appliances, and Components (Foreign Ownership)   -- Subtotal -- 591 702 1077 1183 1178 1059 1469 1647 2214 1956 2157 2189 1872 1834 1836 1881 1416 1900 2116 2182 2061 2603 2780 2646 3659 3474 3937 3655 3772 3870 3842 3906 3925 4223 4563 6259 6651 7361 8030 8685 8885 9221 8312 9668 8888 8839 9877 12115 12100 13445 223711
 
Whol / YoG 22 335 Electrical Equipment, Appliances, and Components (ALL Ownership) A All Ownership Categories 4435 4890 7219 7877 7118 6143 7165 7150 8907 7335 7607 7205 6155 5844 5853 5883 4370 5451 5825 5718 5360 6731 6774 6288 8266 7572 8955 8268 8525 8643 8697 8934 8925 9390 9880 12928 13858 14713 15803 16302 16721 17291 15548 17618 16093 15734 16931 20477 20105 21888 501368


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