Growing community of inventors

Redwood City, CA, United States of America

David Paul Hearst

Average Co-Inventor Count = 4.42

ph-index = 6

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 = 174

David Paul HearstStephen T Isaacs (5 patents)David Paul HearstGeorge D Cimino (5 patents)David Paul HearstJohn E Hearst (5 patents)David Paul HearstStephen Olivier Lemay (2 patents)David Paul HearstGregory N Christie (2 patents)David Paul HearstScott James Forstall (2 patents)David Paul HearstBrendan John Langoulant (2 patents)David Paul HearstHernan R Eguiluz (2 patents)David Paul HearstDavid Paul Hearst (7 patents)Stephen T IsaacsStephen T Isaacs (39 patents)George D CiminoGeorge D Cimino (34 patents)John E HearstJohn E Hearst (22 patents)Stephen Olivier LemayStephen Olivier Lemay (823 patents)Gregory N ChristieGregory N Christie (377 patents)Scott James ForstallScott James Forstall (312 patents)Brendan John LangoulantBrendan John Langoulant (36 patents)Hernan R EguiluzHernan R Eguiluz (8 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Cerus Corporation (5 from 72 patents)

2. Apple Inc. (2 from 40,816 patents)


7 patents:

1. 10068203 - Methods and systems for managing to do items or notes or electronic messages

2. 8219920 - Methods and systems for managing to do items or notes or electronic messages

3. 6680025 - Device and method for photoactivation

4. 6461567 - Device and method for photoactivation

5. 6258319 - Device and method for photoactivation

6. 5854967 - Device and method for photoactivation

7. 5683661 - Device and method for photoactivation

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as of
12/5/2025
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