Growing community of inventors

Westlake Village, CA, United States of America

Harold D Pierce

Average Co-Inventor Count = 2.54

ph-index = 9

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 = 453

Harold D PierceZeb Billings (4 patents)Harold D PierceSteven Edward Muenter (3 patents)Harold D PierceMartin R Moore, Sr (3 patents)Harold D PierceStephen C Jacobsen (2 patents)Harold D PierceWilliam B Lee (2 patents)Harold D PierceRobert C Dixon (1 patent)Harold D PierceCurtis M Brubaker (1 patent)Harold D PierceCatherine B Lamberti (1 patent)Harold D PierceStephen Ian McIntosh (1 patent)Harold D PierceHarry B Wykes (1 patent)Harold D PierceConrad W Kish (1 patent)Harold D PierceSherman L Pierce (1 patent)Harold D PiercePatrick E Kusina (1 patent)Harold D PierceBasil J Scafidi (1 patent)Harold D PierceBennie L Garcia (1 patent)Harold D PierceLawrence H Post (1 patent)Harold D PierceHarold D Pierce (13 patents)Zeb BillingsZeb Billings (10 patents)Steven Edward MuenterSteven Edward Muenter (17 patents)Martin R Moore, SrMartin R Moore, Sr (4 patents)Stephen C JacobsenStephen C Jacobsen (263 patents)William B LeeWilliam B Lee (9 patents)Robert C DixonRobert C Dixon (35 patents)Curtis M BrubakerCurtis M Brubaker (8 patents)Catherine B LambertiCatherine B Lamberti (4 patents)Stephen Ian McIntoshStephen Ian McIntosh (2 patents)Harry B WykesHarry B Wykes (2 patents)Conrad W KishConrad W Kish (1 patent)Sherman L PierceSherman L Pierce (1 patent)Patrick E KusinaPatrick E Kusina (1 patent)Basil J ScafidiBasil J Scafidi (1 patent)Bennie L GarciaBennie L Garcia (1 patent)Lawrence H PostLawrence H Post (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (5 from 832,891 patents)

2. Sounds Fun, Inc. (3 from 3 patents)

3. Western Publishing Company, Inc. (2 from 27 patents)

4. Sight and Sound Inc. (2 from 5 patents)

5. Now & Zen, Inc. (1 from 2 patents)


13 patents:

1. 8675908 - Low cost programmable sound recording and playback device and method for communicating with, and recharging of, the device

2. 6819635 - Portable clock with chime signal

3. 6575851 - Rebound wall for ball sports

4. 5481257 - Remotely controlled vehicle containing a television camera

5. 5453013 - Interactive audio visual work

6. 5440526 - Low energy animated time piece

7. 5356296 - Audio storybook

8. D349923 - Electronic book

9. 5209665 - Interactive audio visual work

10. 5197044 - Low energy animated time piece

11. 5188222 - Anti-theft display package for animated talking time pieces

12. 5087043 - Interactive audio-visual puzzle

13. 4074666 - Carburetion system for an internal combustion engine

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1/1/2026
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