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Press Releases Media Coverage

Fish & Richardson Wins Patent Suit for IPG Photonics Corporation

October 6, 2011

Press Releases Media Coverage

Fish & Richardson Wins Patent Suit for IPG Photonics Corporation

October 6, 2011

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Fish is pleased to announce that our client, IPG Photonics Corporation (IPG), has won a single patent litigation case against IMRA America. The non-infringement decision in favor of IPG states that IPG does not infringe on IMRA’s patent #5,818,630 regarding single-mode amplifiers and compressors based on multi-mode fibers. Prior to reaching their decision, the Eastern District of Michigan jury heard testimony from inventors of the patent in question, industry experts, and employees of both companies.

IPG was represented by the following Fish attorneys: Kurt Glitzenstein, Jay Smith, Frank Scherkenbach, Michael Lynn

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