% Expired Patents = 20.0

CIPO Patents = 1

Forward Citations = 76

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8 inventors (with patents filed for the assignee):

Pradip K Maiti (3 out of 7 patents)

Michael D Dan (3 out of 5 patents)

Howard A Kaplan (2 out of 2 patents)

4. Mark C Glassy (1 out of 13 patents)

5. Albert D Friesen (1 out of 5 patents)

6. Carol Grad, Legal Representative (1 out of 1 patent)

7. Keiji Koda (1 out of 2 patents)

8. Helena R Chang (1 out of 2 patents)

9. Nicholas Ronald Glover (13 patents)

10. Jeannick Cizeau (17 patents)

11. Joycelyn Entwistle (9 patents)

12. Denis Georges Bosc (3 patents)

13. Koen Hellendoorn (9 patents)

14. Francis J Carr (30 patents)

15. Matthew Baker (0 patent)

5 patents: Sort by Forward Citations

1. 7166286 - Antigen binding fragments that specifically detect cancer cells, nucleotides encoding the fragments, and use thereof for prophylaxis and detection of cancers (2007-01-23),

2. 7115722 - Antigen binding fragments that specifically detect cancer cells, nucleotides encoding the fragments, and use thereof for the prophylaxis and detection of cancers (2006-10-03),

3. 6420551 - Antisense oligonucleotides targeted against human immunodeficiency virus (2002-07-16),

4. 6355444 - Carcinoma associated antigen (SK1) monoclonal antibodies against SK1, methods of producing these antibodies and uses therefor (2002-03-12),

5. 6207153 - Antigen binding fragments that specifically detect cancer cells, nucleotides encoding the fragments, and use thereof for the prophylaxis and detection of cancers (2001-03-27),

Company Overview

Viventia Biotech Inc. is a biopharmaceutical company focused on developing novel cancer therapies. With a team of experienced scientists and researchers, we are dedicated to bringing innovative treatments to patients in need. Our cutting-edge approach to drug development has led to promising results in preclinical studies. Visit our website to learn more about our pipeline and our commitment to advancing oncology care.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

5 Patents

#283 in Toronto

#2,850 in Canada

Toronto, Canada

Viventia Biotech Inc.

Forward Citations = 76

8 inventors:

Pradip K Maiti (3 out of 7 patents)

Michael D Dan (3 out of 5 patents)

Howard A Kaplan (2 out of 2 patents)

4. Mark C Glassy (1 out of 13 patents)

5. Albert D Friesen (1 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Viventia Biotech Inc.. Retrieved from https://idiyas.com/company/viventia-biotech

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

1 patent (CIPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]