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For the Inventor, By the Inventor

Concord, CA, United States of America

Chelator LLC

Calculating rank
USPTO Granted Patents = 3

% Expired Patents = 100.0

Forward Citations = 9

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6 inventors (with patents filed for the assignee):

goldMedal Harry S Winchell (3 out of 23 patents)

silverMedal Joseph Y Klein (2 out of 12 patents)

bronzeMedal Elliot D Simhon (2 out of 10 patents)

4.  Ofer Klein (2 out of 10 patents)

5.  Haim Zaklad (2 out of 10 patents)

6.  Rosa L Cyjon (2 out of 17 patents)


3 patents:

1. 6881732 - Neuroprotection and cardioprotection afforded by chelators with high affinity and specificity for cations of first transition series elements (2005-04-19),
2. 6583182 - Compounds with chelation affinity and selectivity for first transition series elements: use in medical therapy and diagnosis (2003-06-24),
3. 6576760 - Processes for synthesis of cyclic and linear polyamine chelators containing N-monosubstituted coordinating arms (2003-06-10),
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USPTO Data Jan 1 1976 - Oct 20 2026

3 Patents

#40 in Concord, CA

#16,867 in California

#73,904 in US

Concord, CA (US)
Concord, CA, United States of America

Chelator LLC

Forward Citations = 9

6 inventors:

goldMedal Harry S Winchell (3 out of 23 patents)

silverMedal Joseph Y Klein (2 out of 12 patents)

bronzeMedal Elliot D Simhon (2 out of 10 patents)

4.  Ofer Klein (2 out of 10 patents)

5.  Haim Zaklad (2 out of 10 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Chelator LLC. Retrieved from https://idiyas.com/company/chelator

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]
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