Forward Citations = 2

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4 inventors (with patents filed for the assignee):

Johan Robertsson (3 out of 14 patents)

Fredrik Andersson (3 out of 6 patents)

Kurt Eggenberger (3 out of 7 patents)

4. Dirk-Jan Van Manen (3 out of 31 patents)

3 patents: Sort by Forward Citations

1. 11029432 - De-aliased source separation method (2021-06-08),

2. 11002870 - Method for deghosting and redatuming operator estimation (2021-05-11),

3. 10690793 - Simultaneous source acquisition and separation on general related sampling grids (2020-06-23),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

3 Patents

#156 in Zurich

#2,400 in Switzerland

Zurich, Switzerland

Seismic Apparition Gmbh

Forward Citations = 2

4 inventors:

Johan Robertsson (3 out of 14 patents)

Fredrik Andersson (3 out of 6 patents)

Kurt Eggenberger (3 out of 7 patents)

4. Dirk-Jan Van Manen (3 out of 31 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Seismic Apparition Gmbh. Retrieved from https://idiyas.com/company/seismic-apparition

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]