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Ann Arbor, MI, United States of America

David Perlman

Average Co-Inventor Count = 1.80

ph-index = 4

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 97

David PerlmanJoseph Himle (8 patents)David PerlmanDavid Perlman (9 patents)Joseph HimleJoseph Himle (8 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Leaf Healthcare, Inc. (8 from 31 patents)

2. Other (1 from 832,718 patents)


9 patents:

1. 12437867 - Systems and methods for managing a person's position based on a personal health factor

2. 12217862 - Systems and methods for monitoring and/or managing a person's orientation over time

3. 11456074 - Systems and methods for managing a person's position based on a personal health factor

4. 11049612 - Systems and methods for monitoring and/or managing a persons position using an accumulated timer

5. 10892053 - Systems and methods for monitoring and/or managing a person's position using an accumulated timer

6. 10535432 - Systems and methods for monitoring and/or managing a person's position using variable parameters

7. 10497474 - Patient movement detection system and method

8. 10020075 - Systems and methods for monitoring and/or managing patient orientation using a dynamically adjusted relief period

9. 6762687 - Biofeedback device for treating obsessive compulsive spectrum disorders (OCSDs)

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as of
12/14/2025
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