% Expired Patents = 60.0

Forward Citations = 39

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1 inventor (with patents filed for the assignee):

Tatsuo Tsutsui (5 out of 15 patents)

5 patents: Sort by Forward Citations

1. 7353823 - Powder chemical feeding device for nasal cavity (2008-04-08),

2. 7278982 - Powder medicine applicator for nasal cavity (2007-10-09),

3. 6871799 - Gas injection valve and filling jig used for filling gas (2005-03-29),

4. 6871763 - Gas injection valve and filling jig used for filling gas (2005-03-29),

5. 6820778 - Gas injection valve, and injection jig used for gas injection (2004-11-23),

Bioactis Limited is a pharmaceutical company specializing in research and development of novel biologics for the treatment of autoimmune diseases. With a focus on leveraging the power of the immune system to combat these conditions, Bioactis is committed to improving patient outcomes and quality of life. Through cutting-edge technology and innovative approaches, Bioactis aims to create transformative therapies for those in need.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

5 Patents

#2,721 in Tokyo

#6,651 in Japan

Tokyo, Japan

Bioactis Limited

Forward Citations = 39

1 inventor:

Tatsuo Tsutsui (5 out of 15 patents)

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