Growing community of inventors

Shelbyville, IN, United States of America

David W Keith

Average Co-Inventor Count = 2.00

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 = 45

David W KeithPaul F Edelman (3 patents)David W KeithDavid W Keith (3 patents)Paul F EdelmanPaul F Edelman (8 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Illinois Tool Works Inc. (2 from 7,597 patents)

2. Pliant Corporation (1 from 26 patents)


3 patents:

1. 8092088 - Extended lip wicket slider deli bag

2. 7097358 - Extended lip wicket slider deli bag

3. 6874935 - Double gusseted tamper evident slider bag

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as of
1/7/2026
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