Growing community of inventors

Hawthorn Woods, IL, United States of America

David Henke

Average Co-Inventor Count = 2.25

ph-index = 3

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 = 20

David HenkeJeffrey T Grady (3 patents)David HenkeKent Bach (1 patent)David HenkeDavid Henke (3 patents)Jeffrey T GradyJeffrey T Grady (13 patents)Kent BachKent Bach (10 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fleming Sales Company, Inc. (3 from 15 patents)


3 patents:

1. D547848 - Portable fire pit

2. D511934 - Portable fire pit

3. 6790033 - Outdoor fireplace with cascading waterfall fire screen

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idiyas.com
as of
12/18/2025
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