% Expired Patents = 16.7

Forward Citations = 1,477

Loading Chart...

7 inventors (with patents filed for the assignee):

John Cheer (4 out of 8 patents)

Kevin Powell (2 out of 2 patents)

Alan H Shikani (1 out of 9 patents)

4. Joseph J French (1 out of 1 patent)

5. Akira Kawamura (1 out of 1 patent)

6. Adam Sanford (1 out of 1 patent)

7. James Wood (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 6588428 - Speaking valve for a tracheostomy tube (2003-07-08),

2. 6579261 - Double lumen-type catheter (2003-06-17),

3. 6130406 - Method for forming a medical tubing device (2000-10-10),

4. 5549583 - Surgical connector (1996-08-27),

5. 5154701 - Hemostasis valve (1992-10-13),

6. 5102395 - Hemostasis valve (1992-04-07),

Adam Spence Corporation is a leading manufacturer of precision hose solutions for the aerospace and defense industries. With over 50 years of experience, we offer a wide range of high-quality products designed to meet the demanding requirements of our customers. Our dedication to quality and innovation has made us a trusted partner for some of the world's largest aerospace companies.

Profile summary based on public USPTO records.