Rena Sondermaschinen Gmbh

Calculating rank

USPTO Granted Patents = 3

% Expired Patents = 33.3

EPO Patents = 3

Trademarks = 1

Forward Citations = 6

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5 inventors (with patents filed for the assignee):

Franck Delahaye (1 out of 2 patents)

Matthias Niese (1 out of 2 patents)

Jörg Franzke (1 out of 2 patents)

4. Jürgen Schweckendiek (1 out of 4 patents)

5. Jürgen Gutekunst (1 out of 1 patent)

6. Egon Hübel (2 patents)

3 patents: Sort by Forward Citations

1. 7943526 - Process for the wet-chemical treatment of one side of silicon wafers (2011-05-17),

2. 7270240 - Device for accomodating substrates (2007-09-18),

3. 6971505 - Transporting roller, holding-down means and transporting system for flat articles (2005-12-06),

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USPTO Data Jan 1 1976 - Nov 3 2026

3 Patents

#602 in Gütenbach

#8,446 in Germany

Gütenbach, Germany

Rena Sondermaschinen Gmbh

Forward Citations = 6

5 inventors:

Franck Delahaye (1 out of 2 patents)

Matthias Niese (1 out of 2 patents)

Jörg Franzke (1 out of 2 patents)

4. Jürgen Schweckendiek (1 out of 4 patents)

5. Jürgen Gutekunst (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Rena Sondermaschinen Gmbh. Retrieved from https://idiyas.com/company/rena-sondermaschinen

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

3 patents (EPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]