First-Named Assignee | 1997 | 1998 | 1999 | 2000 | 2001 | Total |
~Individually Owned Patent | 22 | 15 | 25 | 21 | 16 | 99 |
PETROLEO BRASILEIRO S.A. PETROBRAS | 7 | 8 | 8 | 15 | 17 | 55 |
CARRIER CORPORATION | 0 | 0 | 1 | 9 | 19 | 29 |
EMPRESA BRAZILEIRA DE COMPRESSORES S/A EMBRACO | 4 | 3 | 5 | 3 | 2 | 17 |
COMPANHIA VALE DO RIO DOCE | 0 | 0 | 4 | 3 | 3 | 10 |
METAGAL INDUSTRIA E COMERCIO LTDA. | 2 | 3 | 3 | 2 | 0 | 10 |
PRAXAIR TECHNOLOGY, INC. | 2 | 0 | 0 | 2 | 4 | 8 |
SMAR RESEARCH CORPORATION | 0 | 3 | 0 | 1 | 2 | 6 |
TELECOMUNICACOES BRASILEIRAS S/A - TELEBRAS | 0 | 1 | 3 | 1 | 0 | 5 |
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