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Diamond Bar, CA, United States of America

David Fu

Average Co-Inventor Count = 1.57

ph-index = 5

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 = 110

David FuRobert D Shipp (3 patents)David FuJames Allen Bergh (1 patent)David FuRobert Shipp (1 patent)David FuDavid Fu (6 patents)Robert D ShippRobert D Shipp (5 patents)James Allen BerghJames Allen Bergh (45 patents)Robert ShippRobert Shipp (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ultra Pro Corporation (5 from 7 patents)

2. Case Logic, Inc. (1 from 170 patents)


6 patents:

1. 8104612 - Sleeves and album pages for flat items

2. D582978 - Album for holding photographs, negatives and a digital disc

3. D543453 - Box for containing collectible cards

4. 6796426 - Sleeves and album pages for flat items

5. D490636 - Compact disc sleeve with title strip

6. D477135 - Pouch for a collectible card protector

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as of
1/2/2026
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