Trademarks = 3

Forward Citations = 0

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5 inventors (with patents filed for the assignee):

Frederic Frappereau (4 out of 11 patents)

Eliott Jones (4 out of 4 patents)

Jean-Francois Knebel (4 out of 4 patents)

4. Urvan Christen (4 out of 4 patents)

5. Patrick Schoettker (4 out of 4 patents)

4 patents: Sort by Forward Citations

1. 11730427 - Systems and methods for autocorrelation based assessment of PPG signal quality (2023-08-22),

2. 11653883 - Systems and methods for acquiring PPG signals for measuring blood pressure (2023-05-23),

3. 11589825 - Systems and methods for blood pressure estimation using smart offset calibration (2023-02-28),

4. 11571168 - Systems and methods for detecting data acquisition conditions using color-based penalties (2023-02-07),

Company Overview

Biospectal Sa is a Swiss-based biotechnology company that specializes in developing advanced mobile health solutions. Their innovative technology allows users to measure vital signs, such as blood pressure, using just their smartphone camera. Biospectal Sa's mission is to make healthcare more accessible and convenient for people around the world.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

4 Patents

#58 in Lausanne

#2,006 in Switzerland

Lausanne, Switzerland

Biospectal Sa

Forward Citations = 0

5 inventors:

Frederic Frappereau (4 out of 11 patents)

Eliott Jones (4 out of 4 patents)

Jean-Francois Knebel (4 out of 4 patents)

4. Urvan Christen (4 out of 4 patents)

5. Patrick Schoettker (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Biospectal Sa. Retrieved from https://idiyas.com/company/biospectal-sa

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]