Growing community of inventors

Greensburg, PA, United States of America

David M Bartholomew

Average Co-Inventor Count = 1.22

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 = 57

David M BartholomewRobert D Beggs (1 patent)David M BartholomewBrandon J Craig (1 patent)David M BartholomewHarry L Murray (1 patent)David M BartholomewVince A Genis (1 patent)David M BartholomewDavid M Bartholomew (7 patents)Robert D BeggsRobert D Beggs (37 patents)Brandon J CraigBrandon J Craig (2 patents)Harry L MurrayHarry L Murray (1 patent)Vince A GenisVince A Genis (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Menasha Corporation (6 from 128 patents)

2. Werner Co. (1 from 219 patents)


7 patents:

1. D680422 - Packaging for a ladder

2. 6705466 - Packaging structure with sliding retainers for sheets of material

3. 6098804 - Metal packaging structure for a bundle of panels

4. 5909808 - Container for horizontally stacked sheets

5. 5813536 - Packaging structure for a bundle of panels

6. 5803257 - Panel crating structure

7. 5682997 - Container for horizontally stacked sheets

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as of
1/20/2026
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