For the Inventor, By the Inventor

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Pleasanton, CA, United States of America

Leaf Healthcare, Inc.

USPTO Granted Patents = 32

EPO Patents = 6

Trademarks = 3

Forward Citations = 407

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6 inventors (with patents filed for the assignee):

Barrett J Larson (24 out of 24 patents)

Daniel Zhiling Shen (21 out of 38 patents)

Mark V Weckwerth (17 out of 44 patents)

4. Charles Matthew Peterson Hammond (8 out of 8 patents)

5. David Perlman (8 out of 9 patents)

6. Joseph Himle (8 out of 8 patents)

Core Competencies:

Patient Positioning

Wearable Sensors

Pressure Ulcer Detection

Biometric Data

Orientation Monitoring

Health Factors

Pressurization Management

Movement Detection

Repositioning Schedule

Sensor-Based Systems

Inclination Angle

User Orientation

32 patents: Sort by Forward Citations

1. 12721566 - Display of monitored patient position information (2026-09-01),

2. 12437867 - Systems and methods for managing a person's position based on a personal health factor (2025-10-07),

3. 12329536 - Systems and methods for monitoring pressurization related information for managing a person's position (2025-06-17),

4. 12217862 - Systems and methods for monitoring and/or managing a person's orientation over time (2025-02-04),

5. 11980449 - Systems and methods for monitoring orientation and biometric data using acceleration data (2024-05-14),

6. 11948681 - Wearable sensor device and methods for analyzing a persons orientation and biometric data (2024-04-02),

7. 11883154 - Systems and methods for monitoring a person's position (2024-01-30),

8. 11456074 - Systems and methods for managing a person's position based on a personal health factor (2022-09-27),

9. 11369309 - Systems and methods for managing a position management protocol based on detected inclination angle of a person (2022-06-28),

10. 11317830 - Systems and methods for managing pressurization timers for monitoring and/or managing a person's position (2022-05-03),

11. 11278237 - Devices, systems, and methods for preventing, detecting, and treating pressure-induced ischemia, pressure ulcers, and other conditions (2022-03-22),

12. 11272860 - Sensor device with a selectively activatable display (2022-03-15),

13. 11051751 - Calibrated systems, devices and methods for preventing, detecting, and treating pressure-induced ischemia, pressure ulcers, and other conditions (2021-07-06),

14. 11049612 - Systems and methods for monitoring and/or managing a persons position using an accumulated timer (2021-06-29),

15. 10912491 - Systems, devices and methods for managing pressurization timers for monitoring and/or managing a person's position (2021-02-09),

Company Overview

Leaf Healthcare, Inc. is a technology company based in Pleasanton, California, specializing in innovative solutions for patient monitoring and healthcare management. The organization focuses on developing advanced medical devices and software that enhance patient safety and streamline clinical workflows. By leveraging cutting-edge technology, Leaf Healthcare aims to improve the quality of care in healthcare settings, addressing critical needs in patient mobility and monitoring to facilitate better health outcomes.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

32 Patents

#24 in Pleasanton, CA

#2,533 in California

#10,599 in US

#20,671 in the World

Pleasanton, CA, United States of America

Leaf Healthcare, Inc.

Forward Citations = 407

6 inventors:

Barrett J Larson (24 out of 24 patents)

Daniel Zhiling Shen (21 out of 38 patents)

Mark V Weckwerth (17 out of 44 patents)

4. Charles Matthew Peterson Hammond (8 out of 8 patents)

5. David Perlman (8 out of 9 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Leaf Healthcare, Inc.. Retrieved from https://idiyas.com/company/leaf-healthcare

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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