Stefan Birkhofer

This inventor holds 2 USPTO granted patents and 4 published patent applications and 7 EPO patents. Top assignee: Claas Saulgau Gmbh. Active years: 2019-2022.

USPTO Granted Patents = 2 (Patent Applications = 4)

% Patents Active = 100.0

EPO Patents = 7 (Patent Applications = 12)

Average Co-Inventor Count = 1.3

ph-index = 1

Company Filing History:

2 out of 56

Claas Saulgau Gmbh

patents

Years Active: 2019-2022

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2 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11382271 - Harvesting device with a conical screw conveyor (2022-07-12),

2. 10264734 - Chopping drum for a field chopper (2019-04-23),

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4 patents pending:

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7 patents (EPO):

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12 patents pending (EPO):

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