0001193125-05-162822 10-Q 6 20050630 20050809 20050809 BOSTON PROPERTIES INC 0001037540 6798 042473675 DE 1231 10-Q 34 001-13087 051010973 800 BOYLSTON STREET SUITE 400 BOSTON MA 02199 6172363300 800 BOYLSTON STREET SUITE 400 BOSTON MA 02199 10-Q 1 d10q.htm FORM 10-Q EX-12.1 2 dex121.htm CALCULATION OF RATIOS OF EARNINGS EX-31.1 3 dex311.htm CERTIFICATION OF CEO PURSUANT TO SECTION 302 EX-31.2 4 dex312.htm CERTIFICATION OF CFO PURSUANT TO SECTION 302 EX-32.1 5 dex321.htm CERTIFICATION OF CEO PURSUANT TO SECTION 906 EX-32.2 6 dex322.htm CERTIFICATION OF CFO PURSUANT TO SECTION 906