Holger Herrmann

This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignees: Stockhausen Gmbh & Co Kg, Detlef Hegeman Gmbh & Co. Kg, Detlef Hegemann Gmbh & Co. Kg. Active years: 2009-2010.

USPTO Granted Patents = 2

% Patents Active = 50.0

EPO Patents = 1

Average Co-Inventor Count = 6.0

ph-index = 1

Forward Citations = 13(Granted Patents)

Company Filing History:

2 out of 69

Stockhausen Gmbh & Co Kg

patents

1 out of 1

Detlef Hegeman Gmbh & Co. Kg

patent

1 out of 1

Detlef Hegemann Gmbh & Co. Kg

patent

where one patent can have more than one assignee

Years Active: 2009-2010

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2 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7811458 - Method for treating aqueous sludge, material so produced and the use thereof (2010-10-12),

2. 7553423 - Method for treating aqueous sludge, material so produced and the use thereof (2009-06-30),

Profile summary based on public USPTO records.

Please report any incorrect information to [email protected]

1 patent (EPO):

Please report any incorrect information to [email protected]