Anna Andersson

This inventor holds 3 USPTO granted patents and 4 published patent applications and 6 EPO patents. Top assignees: Hitachi Energy Switzerland Ag, Abb Inc.. Active years: 2021-2025.

USPTO Granted Patents = 3 (Patent Applications = 4)

% Patents Active = 100.0

EPO Patents = 6 (Patent Applications = 9)

Average Co-Inventor Count = 2.0

ph-index = 1

Company Filing History:

2 out of 183

Hitachi Energy Switzerland Ag

Years Active: 2021-2025

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12500046 - Mechanism for electrical device (2025-12-16),

2. 11542616 - Silver-graphene composite coating for sliding contact and electroplating method thereof (2023-01-03),

3. 11183344 - Graphene composite material for sliding contact (2021-11-23),

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