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For the Inventor, By the Inventor

Hofors, Sweden

Ovako Sweden Ab


USPTO Granted Patents = 3


Trademarks = 4

Forward Citations = 0

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2 inventors (with patents filed for the assignee):

goldMedal Jan-Erik Andersson (3 out of 4 patents)

silverMedal Joakim Fagerlund (1 out of 1 patent)


3 patents:

1. 12017274 - Method for manufacturing a steel ingot (2024-06-25),
2. 11767569 - Precipitation hardening stainless steel and its manufacture (2023-09-26),
3. 11624098 - Precipitation hardening steel and its manufacture (2023-04-11),
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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#5 in Hofors

#1,562 in Sweden

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Hofors, Sweden

Ovako Sweden Ab

Forward Citations = 0

2 inventors:

goldMedal Jan-Erik Andersson (3 out of 4 patents)

silverMedal Joakim Fagerlund (1 out of 1 patent)

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