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Jakobstad, Finland

Henrik Porthin

Average Co-Inventor Count = 1.00

ph-index = 2

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

Henrik PorthinHenrik Porthin (2 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Nordic Lights Oy (2 from 10 patents)


2 patents:

1. D1015616 - Working light

2. D1013107 - Working light

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as of
12/20/2025
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