Growing community of inventors

San Francisco, CA, United States of America

David Tonge

Average Co-Inventor Count = 3.33

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 = 183

David TongeNicholas Waddell Oakley (3 patents)David TongeRobert L Fitzsimmons, Jr (3 patents)David TongeJanet Collin (3 patents)David TongeEric Saperstein (3 patents)David TongeAkira Onoda (2 patents)David TongeRobert Dennis Brunner (1 patent)David TongeBenjamin Pei-Ming Chia (1 patent)David TongeNicole Hodgkinson (1 patent)David TongeMatt Hulme (1 patent)David TongeDavid Tonge (6 patents)Nicholas Waddell OakleyNicholas Waddell Oakley (68 patents)Robert L Fitzsimmons, JrRobert L Fitzsimmons, Jr (4 patents)Janet CollinJanet Collin (3 patents)Eric SapersteinEric Saperstein (3 patents)Akira OnodaAkira Onoda (2 patents)Robert Dennis BrunnerRobert Dennis Brunner (21 patents)Benjamin Pei-Ming ChiaBenjamin Pei-Ming Chia (11 patents)Nicole HodgkinsonNicole Hodgkinson (1 patent)Matt HulmeMatt Hulme (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Vulcan Northwest Inc. (3 from 4 patents)

2. Matsushita Electric Industrial Co., Ltd. (2 from 27,375 patents)

3. Netgear, Inc. (1 from 246 patents)


6 patents:

1. D469793 - Combined video camera and digital video recorder

2. D469794 - Combined video camera and digital video recorder

3. D460443 - Networking device

4. D455898 - Hip pack for an electronic device

5. D453503 - Electronic control device

6. D452371 - Combined hip pack and harness for an electronic device

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idiyas.com
as of
12/26/2025
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