Growing community of inventors

Sollentuna, Sweden

Jan Bjerngren

Average Co-Inventor Count = 3.00

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 = 38

Jan Bjerngren ↔ Sven Eriksson (1 patent)Jan BjerngrenJan Bjerngren (1 patent)Sven ErikssonSven Eriksson (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Atlas Copco Construction and Mining Technique Ab (1 from 10 patents)


1 patent:

1. 5114279 - Device for setting a rock bolt

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12/17/2025
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