This inventor holds 6 USPTO granted patents and 1 published patent application. Top assignees: Physio-Control, Inc., Other. Active years: 2016-2021.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Cheryl Protas. Retrieved from https://idiyas.com/inventor/cheryl-protas
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
USPTO Granted Patents = 6 (Patent Applications = 1)
% Patents Active = 100.0
Average Co-Inventor Count = 6.8
ph-index = 2
Forward Citations = 10(Granted Patents)
Location History:
- Redmond, WA (US) (2016 - 2020)
- Pleasanton, CA (US) (2019 - 2021)
Company Filing History:

Physio-Control, Inc.
Other
Years Active: 2016-2021
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6 patents (USPTO):Explore Patents
I specialize in innovations, inventions, inventors, patent attorneys, assignees, and patents.
Profile summary based on public USPTO records.
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]
1 patent pending:
IDiyas Innovation Intelligence. (2026). Inventor Profile: Cheryl Protas. Retrieved from https://idiyas.com/inventor/cheryl-protas
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]
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]
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]
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]
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]