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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 Patent Application

- 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 application.
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 / YoA 22 335 Electrical Equipment, Appliances, and Components (U.S. Ownership) 2 U.S. CORPORATION 18119 2281 3778 4113 3777 4017 4000 3974 3810 3597 3575 3531 3275 3212 3122 3057 2965 3045 2984 3007 2747 2879 3099 3044 3397 3703 3977 3948 4114 4329 4390 4752 5113 5429 6433 6436 6886 7442 7829 8066 7746 7162 7174 6899 6826 6255 4633 2658 1093 128 231826
Whol / YoA 22 335 Electrical Equipment, Appliances, and Components (U.S. Ownership) 4 U.S. INDIVIDUAL 3707 354 702 793 744 755 754 843 795 734 739 666 645 657 728 657 695 627 580 493 494 579 584 658 713 783 801 789 768 799 846 937 942 917 1019 953 1059 1023 1014 1004 1010 914 879 799 831 709 625 339 130 13 39599
Whol / YoA 22 335 Electrical Equipment, Appliances, and Components (U.S. Ownership) 6 U.S. GOVERNMENT 643 119 182 159 167 173 220 162 139 168 172 172 159 136 144 167 129 133 140 144 135 122 112 102 72 106 140 163 141 153 154 114 110 64 90 87 76 80 75 54 71 54 86 66 56 51 42 23 3 2 6232
Whol / YoA 22 335 Electrical Equipment, Appliances, and Components (U.S. Ownership)   -- Subtotal -- 22469 2754 4662 5065 4688 4945 4974 4979 4744 4499 4486 4369 4079 4005 3994 3881 3789 3805 3704 3644 3376 3580 3795 3804 4182 4592 4918 4900 5023 5281 5390 5803 6165 6410 7542 7476 8021 8545 8918 9124 8827 8130 8139 7764 7713 7015 5300 3020 1226 143 277657
 
Whol / YoA 22 335 Electrical Equipment, Appliances, and Components (Foreign Ownership) 3 FOREIGN CORPORATION 2875 521 715 923 996 1231 1383 1440 1539 1566 1638 1668 1545 1516 1680 1719 1838 1956 1945 2134 2018 2237 2637 2878 2934 3308 3498 3561 3728 3663 3680 4217 4627 5433 6396 6595 7588 8562 10034 10502 10438 10163 10467 10962 10671 9592 7134 4082 1345 125 203903
Whol / YoA 22 335 Electrical Equipment, Appliances, and Components (Foreign Ownership) 5 FOREIGN INDIVIDUAL 903 124 234 206 281 271 331 318 323 335 362 282 293 293 263 292 324 294 287 239 226 279 288 316 331 355 400 358 379 347 406 443 452 517 559 526 621 637 700 694 656 574 528 514 449 372 286 174 45 4 18691
Whol / YoA 22 335 Electrical Equipment, Appliances, and Components (Foreign Ownership) 7 FOREIGN GOVERNMENT 47 15 10 26 18 6 15 17 20 12 21 20 33 26 28 32 22 45 55 38 30 48 34 31 33 33 35 38 34 35 21 19 22 25 8 11 14 11 13 14 12 10 10 18 23 12 12 5 0 0 1117
Whol / YoA 22 335 Electrical Equipment, Appliances, and Components (Foreign Ownership)   -- Subtotal -- 3825 660 959 1155 1295 1508 1729 1775 1882 1913 2021 1970 1871 1835 1971 2043 2184 2295 2287 2411 2274 2564 2959 3225 3298 3696 3933 3957 4141 4045 4107 4679 5101 5975 6963 7132 8223 9210 10747 11210 11106 10747 11005 11494 11143 9976 7432 4261 1390 129 223711
 
Whol / YoA 22 335 Electrical Equipment, Appliances, and Components (ALL Ownership) A All Ownership Categories 26294 3414 5621 6220 5983 6453 6703 6754 6626 6412 6507 6339 5950 5840 5965 5924 5973 6100 5991 6055 5650 6144 6754 7029 7480 8288 8851 8857 9164 9326 9497 10482 11266 12385 14505 14608 16244 17755 19665 20334 19933 18877 19144 19258 18856 16991 12732 7281 2616 272 501368


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