U.S. PATENT AND TRADEMARK OFFICE Information Products Division Technology Assessment and Forecast (TAF) Branch |
First-Named Assignee | 1996 | 1997 | 1998 | 1999 | 2000 | Total |
~Individually Owned Patent | 30 | 33 | 44 | 36 | 41 | 184 |
UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY CORPORATION | 12 | 12 | 32 | 29 | 21 | 106 |
BAYER CORPORATION | 6 | 10 | 21 | 14 | 11 | 62 |
E. I. DU PONT DE NEMOURS AND COMPANY | 6 | 12 | 20 | 7 | 6 | 51 |
GENERAL ELECTRIC COMPANY | 16 | 13 | 9 | 8 | 2 | 48 |
ARCO CHEMICAL TECHNOLOGY, L.P. | 5 | 12 | 10 | 5 | 2 | 34 |
WEIRTON STEEL CORPORATION | 1 | 11 | 4 | 4 | 0 | 20 |
LOUIS BERKMAN COMPANY | 6 | 5 | 0 | 0 | 3 | 14 |
UNITED STATES OF AMERICA, DEPARTMENT OF ENERGY | 1 | 2 | 3 | 1 | 4 | 11 |
LONG-AIRDOX COMPANY | 1 | 1 | 2 | 3 | 1 | 8 |
OSI SPECIALTIES, INC. | 5 | 0 | 2 | 1 | 0 | 8 |
O. AMES CO. | 0 | 1 | 1 | 3 | 2 | 7 |
PHILIPS ELECTRONICS NORTH AMERICA CORP. | 3 | 1 | 2 | 1 | 0 | 7 |
INCO ALLOYS INTERNATIONAL, INC. | 0 | 0 | 1 | 3 | 2 | 6 |
ROYAL VENDORS, INC. | 2 | 1 | 2 | 0 | 1 | 6 |
JERR-DAN CORPORATION | 0 | 1 | 3 | 1 | 0 | 5 |
U.S. Patent and Trademark Office
Information Products Division - TAF Branch
PK3- Suite 441
Washington, DC 20231 tel: (703) 306-2600
FAX: (703) 306-2737
email: oeip@uspto.gov address of TAF Internet pages : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/tafp.html
ftp download of TAF reports from : ftp.uspto.gov/pub/taf/