Category:John Feng

John Feng

Executive Summary

John Feng is an inventor who has filed 2 patents. Their primary areas of innovation include Producing optical elements, e.g. lenses or prisms (grinding or polishing of optical elements (2 patents), Producing optical elements, e.g. lenses or prisms (grinding or polishing of optical elements (2 patents), and they have worked with companies such as Carl Zeiss Vision International GmbH (2 patents). Their most frequent collaborators include (2 collaborations), (2 collaborations).

Patent Filing Activity

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Technology Areas

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List of Technology Areas

• B29D11/00913 (Producing optical elements, e.g. lenses or prisms (grinding or polishing of optical elements): 2 patents
• B29D11/00432 (Producing optical elements, e.g. lenses or prisms (grinding or polishing of optical elements): 2 patents

Companies

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List of Companies

• Carl Zeiss Vision International GmbH: 2 patents

Collaborators

• Davide Terzi (2 collaborations)
• Brolin Li (2 collaborations)