% Expired Patents = 80.0

Forward Citations = 576

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8 inventors (with patents filed for the assignee):

Paul Stanley Addison (3 out of 230 patents)

James Nicholas Watson (3 out of 140 patents)

Rakesh Sethi (2 out of 24 patents)

4. Luya Li (2 out of 8 patents)

5. Ming Sun (2 out of 6 patents)

6. Christopher Grant Denny (1 out of 21 patents)

7. Scott Phillips (1 out of 13 patents)

8. Yunquan Chen (1 out of 13 patents)

5 patents: Sort by Forward Citations

1. 8983588 - Signal analysis (2015-03-17),

2. 7263396 - Ear sensor assembly (2007-08-28),

3. 7248910 - Physiological parameter monitoring system and sensor assembly for same (2007-07-24),

4. 7171269 - Method of analysis of medical signals (2007-01-30),

5. 7035679 - Wavelet-based analysis of pulse oximetry signals (2006-04-25),

Company Overview

Cardiodigital Limited is a digital marketing agency specializing in helping businesses achieve their online marketing goals. With a team of experienced professionals, we offer services such as SEO, social media marketing, web design, and content creation. Our goal is to help our clients increase their online visibility and grow their businesses through strategic digital marketing solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

5 Patents

#1 in East Lothian

#3,216 in United Kingdom

East Lothian, United Kingdom

Cardiodigital Limited

Forward Citations = 576

8 inventors:

Paul Stanley Addison (3 out of 230 patents)

James Nicholas Watson (3 out of 140 patents)

Rakesh Sethi (2 out of 24 patents)

4. Luya Li (2 out of 8 patents)

5. Ming Sun (2 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Cardiodigital Limited. Retrieved from https://idiyas.com/company/cardiodigital

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]