Growing community of inventors

West Caldwell, NJ, United States of America

Carolyn C Ehring

Average Co-Inventor Count = 1.14

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 = 133

Carolyn C EhringEdward W Baumgartner (1 patent)Carolyn C EhringCarolyn C Ehring (4 patents)Edward W BaumgartnerEdward W Baumgartner (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Cairns & Brother Inc. (4 from 25 patents)


4 patents:

1. 4633527 - Multilayered protective trouser assembly

2. 4631753 - Sleeve attachment for multilayered protective coat

3. 4561121 - Multilayered protective trouser

4. 4543670 - Sleeve attachment for multilayered protective coat

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as of
12/12/2025
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