Growing community of inventors

Santa Rosa, CA, United States of America

Kevin Duane Crandall

Average Co-Inventor Count = 1.28

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 = 228

Kevin Duane CrandallLuis Quehl (2 patents)Kevin Duane CrandallLuis Quehl (1 patent)Kevin Duane CrandallIan Hughes (1 patent)Kevin Duane CrandallTim Grimmer (1 patent)Kevin Duane CrandallKevin Duane Crandall (8 patents)Luis QuehlLuis Quehl (3 patents)Luis QuehlLuis Quehl (9 patents)Ian HughesIan Hughes (4 patents)Tim GrimmerTim Grimmer (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Daymen Canada Acquisition Ulc (6 from 16 patents)

2. Vitec Holdings Italia Srl (1 from 26 patents)

3. Daymen Canada Acquistion Ulc (1 from 2 patents)


8 patents:

1. D811727 - Sling bag

2. D795580 - Removable organizer

3. 9138037 - Divider system for a camera bag

4. 9078504 - Camera accessory case having expandable housing

5. 8960513 - Infield backpack for carrying a spotting scope attached to a tripod

6. 8807405 - Self adjusting contoured strap device and method

7. D673363 - Backpack

8. D665573 - Backpack

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as of
1/8/2026
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