Growing community of inventors

Ft. Thomas, KY, United States of America

David E Burbrink

Average Co-Inventor Count = 1.43

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 = 55

David E Burbrink ↔ Ann S Cain (1 patent)David E Burbrink ↔ Ann S Headley (1 patent)David E Burbrink ↔ Barry Brinker (1 patent)David E BurbrinkDavid E Burbrink (5 patents)Ann S CainAnn S Cain (53 patents)Ann S HeadleyAnn S Headley (21 patents)Barry BrinkerBarry Brinker (18 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Totes Isotoner Corporation (3 from 37 patents)

2. `Totes`, Incorporated (2 from 144 patents)


5 patents:

1. D430726 - Umbrella handle with flashlight

2. D415299 - Combined flashlight and umbrella handle

3. D404156 - Combined umbrella handle and flashlight

4. 5598862 - Umbrella handle

5. D316980 - Tire gauge

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as of
1/17/2026
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