Category:Frank Chang of Cumming GA (US)

Frank Chang of Cumming GA (US)

Executive Summary

Frank Chang of Cumming GA (US) is an inventor who has filed 3 patents. Their primary areas of innovation include OPTICAL ELEMENTS, SYSTEMS OR APPARATUS (3 patents), Producing optical elements, e.g. lenses or prisms (grinding or polishing of optical elements (2 patents), MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS (2 patents), and they have worked with companies such as Alcon Inc. (3 patents). Their most frequent collaborators include (1 collaborations), (1 collaborations), (1 collaborations).

Patent Filing Activity

File:Frank Chang of Cumming GA (US) Monthly Patent Applications.png

Technology Areas

File:Frank Chang of Cumming GA (US) Top Technology Areas.png

List of Technology Areas

• G02B1/043 (OPTICAL ELEMENTS, SYSTEMS OR APPARATUS): 3 patents
• B29D11/00134 (Producing optical elements, e.g. lenses or prisms (grinding or polishing of optical elements): 2 patents
• C08G2210/00 (MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS): 2 patents
• C08G77/442 (containing only polysiloxane sequences): 1 patents
• C08G77/20 (containing silicon bound to unsaturated aliphatic groups {(): 1 patents
• C08G77/388 (Polysiloxanes modified by chemical after-treatment {(): 1 patents
• C08G77/392 (MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS): 1 patents
• C08G77/14 (containing silicon bound to oxygen-containing groups {(): 1 patents
• C08L83/10 (COMPOSITIONS OF MACROMOLECULAR COMPOUNDS (compositions based on polymerisable monomers): 1 patents
• C08L2201/10 (COMPOSITIONS OF MACROMOLECULAR COMPOUNDS (compositions based on polymerisable monomers): 1 patents
• C08G77/12 (MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS): 1 patents
• G02C7/04 (Contact lenses for the eyes (disinfection or sterilisation of contact lenses): 1 patents
• G02B2207/109 (OPTICAL ELEMENTS, SYSTEMS OR APPARATUS): 1 patents
• C08G77/26 (nitrogen-containing groups): 1 patents
• C08F20/06 (MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS): 1 patents
• C08F30/02 (MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS): 1 patents
• C08J7/056 (WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES): 1 patents

Companies

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List of Companies

• Alcon Inc.: 3 patents

Collaborators

• Steve Yun Zhang of Sugar Hill GA (US) (1 collaborations)
• Daqing Wu of Suwanee GA (US) (1 collaborations)
• Junhao Ge (1 collaborations)
• Richard Charles Breitkopf of Dunwoody GA (US) (1 collaborations)
• Xinming Qian of Johns Creek GA (US) (1 collaborations)
• Zach Munoz of Fremont CA (US) (1 collaborations)
• Matthew D. Nelson of Salt Lake City UT (US) (1 collaborations)
• Augustine Twum Kumi of Grayson GA (US) (1 collaborations)
• Weihong Lang of Suwanee GA (US) (1 collaborations)
• Ying Zheng of Suwanee GA (US) (1 collaborations)
• Feng Jing of Snellville GA (US) (1 collaborations)
• Adam K. Sniady of Lilburn GA (US) (1 collaborations)
• Troy Vernon Holland of Suwanee GA (US) (1 collaborations)
• Thomas M. Moy of Cumming GA (US) (1 collaborations)