Growing community of inventors

Bartlett, IL, United States of America

Rafal Krupa

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 = 4

Rafal Krupa ↔ Holger M Korb (1 patent)Rafal KrupaRafal Krupa (1 patent)Holger M KorbHolger M Korb (2 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. (1 from 7,580 patents)


1 patent:

1. 6393910 - One-piece battery charge indicator cage

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as of
12/15/2025
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