Growing community of inventors

Woodstock, GA, United States of America

Sara Stephan

Average Co-Inventor Count = 4.00

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 = 31

Sara StephanDebra Nell Welchel (3 patents)Sara StephanEric Clayton Steindorf (3 patents)Sara StephanCraig Miles (3 patents)Sara StephanSara Stephan (3 patents)Debra Nell WelchelDebra Nell Welchel (34 patents)Eric Clayton SteindorfEric Clayton Steindorf (23 patents)Craig MilesCraig Miles (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kimberly-Clark Worldwide, Inc. (3 from 5,278 patents)


3 patents:

1. 8439038 - Collapse resistant respirator

2. 8267088 - Collapse resistant respirator

3. 8113201 - Collapse resistant respirator

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as of
1/9/2026
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