Shows Percentage of a Particular Major Compared to all Approved Majors in a Given Year
Date on Patent Attorneys - PTO Major v Years - Percentage - Data Summary
1983 | 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | |
Aeronautical Engineering | 2 | 5 | 2 | 4 | 4 | 6 | 10 | 11 | 9 | 10 | 13 | 4 | 9 | 12 | 3 | 2 | 4 |
Agricultural Engineering | 0 | 0 | 0 | 3 | 1 | 1 | 1 | 0 | 3 | 5 | 5 | 3 | 9 | 4 | 1 | 6 | 4 |
Biochemistry | 22 | 26 | 30 | 64 | 31 | 53 | 45 | 58 | 85 | 115 | 153 | 118 | 169 | 185 | 102 | 43 | 99 |
Biology | 36 | 86 | 74 | 135 | 93 | 117 | 63 | 102 | 196 | 188 | 272 | 202 | 345 | 356 | 154 | 107 | 171 |
Biomedical Engineering | 4 | 5 | 6 | 14 | 6 | 9 | 11 | 6 | 18 | 15 | 20 | 13 | 33 | 33 | 36 | 20 | 27 |
Botany | 1 | 4 | 2 | 6 | 0 | 3 | 6 | 0 | 9 | 7 | 10 | 9 | 10 | 13 | 7 | 2 | 5 |
Ceramic Engineering | 3 | 3 | 1 | 5 | 1 | 8 | 0 | 7 | 8 | 4 | 12 | 5 | 8 | 4 | 3 | 1 | 3 |
Chemical Engineering | 77 | 78 | 61 | 114 | 52 | 111 | 61 | 84 | 149 | 114 | 196 | 128 | 230 | 225 | 129 | 98 | 148 |
Chemistry | 122 | 159 | 154 | 204 | 100 | 219 | 134 | 161 | 315 | 291 | 386 | 330 | 472 | 507 | 270 | 143 | 279 |
Civil Engineering | 19 | 19 | 13 | 14 | 17 | 21 | 10 | 23 | 36 | 41 | 81 | 50 | 86 | 63 | 44 | 17 | 18 |
Computer Engineering | 3 | 7 | 13 | 18 | 25 | 27 | 16 | 32 | 43 | 32 | 28 | 34 | 40 | 47 | 34 | 17 | 60 |
Computer Science | 6 | 11 | 42 | 51 | 55 | 62 | 26 | 56 | 81 | 80 | 104 | 71 | 106 | 129 | 64 | 66 | 101 |
Electrical Engineering | 103 | 161 | 252 | 338 | 281 | 400 | 273 | 346 | 617 | 418 | 454 | 306 | 411 | 465 | 258 | 170 | 254 |
Electronics Technology | 0 | 0 | 0 | 2 | 3 | 2 | 1 | 2 | 2 | 3 | 3 | 0 | 2 | 1 | 0 | 2 | 0 |
Food Technology | 0 | 0 | 0 | 3 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 3 |
General Engineering | 13 | 13 | 21 | 33 | 22 | 26 | 18 | 22 | 40 | 33 | 46 | 28 | 23 | 48 | 23 | 13 | 18 |
Geological Engineering | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 2 | 1 | 3 | 1 | 1 | 1 | 1 | 2 | 0 |
Industrial Engineering | 17 | 17 | 9 | 27 | 14 | 11 | 21 | 16 | 23 | 28 | 32 | 17 | 31 | 27 | 11 | 12 | 31 |
Marine Technology | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
Mechanical Engineering | 61 | 79 | 102 | 179 | 116 | 192 | 118 | 178 | 283 | 222 | 335 | 228 | 276 | 321 | 164 | 98 | 176 |
Metallurgical Engineering | 4 | 3 | 6 | 7 | 3 | 7 | 1 | 6 | 13 | 4 | 8 | 3 | 9 | 5 | 11 | 2 | 4 |
Microbiology | 9 | 30 | 17 | 34 | 23 | 37 | 22 | 36 | 62 | 37 | 69 | 48 | 68 | 98 | 24 | 29 | 34 |
Mining Engineering | 0 | 4 | 1 | 0 | 4 | 0 | 1 | 1 | 1 | 2 | 0 | 1 | 3 | 1 | 0 | 0 | 0 |
Molecular Biology | 4 | 9 | 15 | 9 | 13 | 22 | 17 | 25 | 39 | 52 | 63 | 54 | 82 | 93 | 48 | 27 | 59 |
Nuclear Engineering | 7 | 9 | 4 | 5 | 1 | 8 | 6 | 3 | 12 | 12 | 14 | 13 | 17 | 15 | 5 | 4 | 5 |
Organic Chemistry | 12 | 18 | 22 | 25 | 18 | 28 | 14 | 14 | 24 | 19 | 18 | 18 | 37 | 40 | 18 | 21 | 24 |
Petroleum Engineering | 1 | 1 | 3 | 6 | 4 | 10 | 3 | 1 | 4 | 6 | 5 | 3 | 6 | 0 | 2 | 1 | 1 |
Pharmacology | 2 | 2 | 4 | 4 | 2 | 5 | 4 | 2 | 5 | 12 | 17 | 12 | 19 | 12 | 12 | 5 | 12 |
Physics | 49 | 54 | 58 | 72 | 65 | 79 | 56 | 107 | 133 | 117 | 150 | 95 | 142 | 140 | 81 | 77 | 84 |
Physics Engineering | 1 | 3 | 2 | 5 | 5 | 11 | 2 | 2 | 5 | 9 | 6 | 11 | 9 | 3 | 8 | 5 | 11 |
Textile Technology | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 |
578 | 806 | 916 | 1381 | 960 | 1478 | 940 | 1301 | 2219 | 1877 | 2505 | 1807 | 2655 | 2849 | 1513 | 990 | 1635 |
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