% Expired Patents = 100.0

CIPO Patents = 3

Forward Citations = 23

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12 inventors (with patents filed for the assignee):

Arthur F Michaelis (6 out of 14 patents)

William Bert Geiss (4 out of 15 patents)

Joseph Raker (3 out of 11 patents)

4. Hawkins V Maulding (3 out of 9 patents)

5. John Henry Van Duzer (3 out of 55 patents)

6. Douglas Gregory Stafford (3 out of 15 patents)

7. Xiang Y Yu (2 out of 35 patents)

8. James Michael Siedlecki (2 out of 7 patents)

9. Yingfei Yang (2 out of 6 patents)

10. Chalom B Sayada (2 out of 3 patents)

11. Congxiang Zha (1 out of 4 patents)

12. Barry Eisenstein (1 out of 1 patent)

13. Vivien Wong (0 patent)

14. Chris Murphy (0 patent)

15. David M Rothstein (0 patent)

6 patents: Sort by Forward Citations

1. 7342011 - Rifamycin analogs and uses thereof (2008-03-11),

2. 7271165 - Rifamycin analogs and uses thereof (2007-09-18),

3. 7220738 - Rifamycin analogs and uses thereof (2007-05-22),

4. 7122525 - Targeted therapeutics and uses thereof (2006-10-17),

5. 7078399 - Sulfhydryl rifamycins and uses thereof (2006-07-18),

6. 6900204 - Antimicrobial agents and uses thereof (2005-05-31),

Activbiotics, Inc. is a biopharmaceutical company focused on discovering and developing novel antibiotics to combat drug-resistant bacterial infections. Through their proprietary technology platform, Activbiotics is advancing a pipeline of antibiotics with the potential to address critical unmet medical needs. The company is committed to improving patient outcomes and reducing the global burden of antibiotic resistance.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

6 Patents

#86 in Lexington, MA

#2,539 in Massachusetts

#44,917 in US

Lexington, MA, United States of America

Activbiotics, Inc.