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- this report has been prepared with support from the National Science Foundation -
(patent ownership is determined by the first-named assignee listed on a patent)
Patent Category | 1969-91 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | Total |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Total Number of Utility Patents Granted | 1653335 | 97444 | 98342 | 101676 | 101419 | 109645 | 111984 | 147518 | 153485 | 157494 | 166035 | 167331 | 169023 | 164291 | 143806 | 3542828 |
Total Number of U.S.-Owned Utility Patents | 1044950 | 54220 | 55273 | 58100 | 57951 | 63395 | 64079 | 83847 | 87071 | 87944 | 90489 | 89183 | 89747 | 86036 | 76263 | 2088188 |
-Total Number of U.S.-Owned Utility Patents Not Granted to Universities | 1032990 | 52678 | 53650 | 56318 | 56071 | 61235 | 61632 | 80314 | 83708 | 84835 | 87265 | 85892 | 86471 | 82979 | 73538 | 2039576 |
-Total Number of U.S.-Owned Utility Patents Granted to Universities | 11960 | 1542 | 1623 | 1782 | 1880 | 2160 | 2447 | 3173 | 3363 | 3109 | 3224 | 3291 | 3276 | 3057 | 2725 | 48612 |
Total Number of U.S.-Organization-Owned Utility Patents Excluding U.S.-Federal-Organization-Owned Patents | 769180 | 40308 | 41825 | 44037 | 44038 | 48742 | 50221 | 66052 | 69389 | 70887 | 74329 | 74154 | 75329 | 73022 | 65207 | 1606720 |
-Total Number of U.S.-Organization-Owned Utility Patents Excluding Both U.S.-Federal-Organization-Owned and U.S.-University-Owned Patents | 757220 | 38766 | 40202 | 42255 | 42158 | 46582 | 47774 | 62879 | 66026 | 67778 | 71105 | 70863 | 72053 | 69965 | 62482 | 1558108 |
U.S. University-Owned Patents as a % of Total Utility Patents | 0.72% | 1.58% | 1.65% | 1.75% | 1.85% | 1.97% | 2.19% | 2.15% | 2.19% | 1.97% | 1.94% | 1.97% | 1.94% | 1.86% | 1.89% | 1.37% |
-U.S. University-Owned Patents as a % of all U.S.-Owned Utility Patents | 1.14% | 2.84% | 2.94% | 3.07% | 3.24% | 3.41% | 3.82% | 3.80% | 3.86% | 3.54% | 3.56% | 3.69% | 3.65% | 3.55% | 3.57% | 2.33% |
-U.S. University-Owned Patents as a % of U.S-"Non-Federal-Organization-Owned" Utility Patents | 1.55% | 3.83% | 3.88% | 4.05% | 4.27% | 4.43% | 4.87% | 4.80% | 4.85% | 4.39% | 4.34% | 4.44% | 4.35% | 4.19% | 4.18% | 3.03% |
Questions regarding these reports should be directed to:
U.S. Patent and Trademark Office
Electronic Information Products Division - Patent Technology Monitoring Team
MDW 4C18; P.O. Box 1450
Washington, DC 20231-1450tel: (571) 272-5600
fax: (571) 273-0110
email: oeip@uspto.govaddress of PTMT Internet pages :
http://www.uspto.gov/web/offices/ac/ido/oeip/taf/tafp.html
ftp download of selected PTMT reports from : ftp.uspto.gov/pub/taf/
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