% Expired Patents = 66.7

EPO Patents = 6

Forward Citations = 174

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8 inventors (with patents filed for the assignee):

James J Cole (5 out of 8 patents)

Robin Callan (5 out of 5 patents)

Walter A Van Schalkwijk (3 out of 5 patents)

4. Yoshihiro Sugiyama (1 out of 7 patents)

5. Yuichi Iwai (1 out of 1 patent)

6. Michito Sumikawa (1 out of 1 patent)

7. Naotaka Kuroda (1 out of 1 patent)

8. Suhail Ahmad (1 out of 4 patents)

9. Hidehiro Yamazaki (1 patent)

10. Toshihiro Ohki (1 patent)

11. Tomio Inaba (1 patent)

12. Naomi Sakaguchi (1 patent)

13. Takahiro Kuragano (0 patent)

14. Takeshi Nakanishi (0 patent)

15. Takashi Nakanishi (0 patent)

6 patents: Sort by Forward Citations

1. 9216247 - Buffered compositions for dialysis (2015-12-22),

2. 9029333 - Solid preparation for dialysis (2015-05-12),

3. 8864699 - High citrate dialysate and uses thereof (2014-10-21),

4. 7862530 - High citrate dialysate and uses thereof (2011-01-04),

5. 7670491 - Buffered compositions for dialysis (2010-03-02),

6. 6610206 - Buffered compositions for dialysis (2003-08-26),

Company Overview

Advanced Renal Technologies is a leading medical technology company specializing in the development of innovative solutions for the treatment of renal diseases. Our mission is to improve the lives of patients with kidney conditions through cutting-edge research and development. With a team of experienced professionals and a commitment to excellence, we are dedicated to creating advanced products that deliver superior outcomes for patients and healthcare providers.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

6 Patents

#93 in Bellevue, WA

#1,067 in Washington

#44,949 in US

Bellevue, WA, United States of America

Advanced Renal Technologies

Forward Citations = 174

8 inventors:

James J Cole (5 out of 8 patents)

Robin Callan (5 out of 5 patents)

Walter A Van Schalkwijk (3 out of 5 patents)

4. Yoshihiro Sugiyama (1 out of 7 patents)

5. Yuichi Iwai (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Advanced Renal Technologies. Retrieved from https://idiyas.com/company/advanced-renal-technologies

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]

6 patents (EPO):

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]