Growing community of inventors

Wonder Lake, IL, United States of America

Ralph Kaufmann

Average Co-Inventor Count = 2.00

ph-index = 1

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 = 1

Ralph KaufmannGerhard H Weiler (2 patents)Ralph KaufmannRalph Kaufmann (2 patents)Gerhard H WeilerGerhard H Weiler (72 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Automatic Liquid Packaging, Inc. (2 from 71 patents)


2 patents:

1. 6379142 - Apparatus for manufacture of a tip for liquid drop dispensing container

2. 6098852 - Tip for liquid drop dispensing container

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