| IC Innovations( London ) | IC Tech Co., Ltd.( Incheon-shi ) | ICA S.p.A. ( Bologna, IT ) |
| IC INNOVATIONS LIMITED ( London, GB ) | IC Technologies ( Wheat Ridge, CO ) | ICA TriNova LLC ( Forest Park, GA ) |
| IC Innovations Limited ( Sheffield, GB ) | IC THERAPEUTICS ( Houston, TX ) | ICA TriNova, LLC |
| IC Mechanics Inc. ( Pittsburgh, PA ) | IC! Berlin Brillen GmbH | ICA Trinova, LLC ( Forest Park, GA ) |
| IC Mechanics, Inc. ( Pittsburgh, PA ) | IC! Berlin Brillen GmbH( Berlin ) | Icableholder.com Pty Limited( Lane Cove ) |
| IC Media Corporation ( San Jose, CA ) | IC! BERLIN BRILLEN GMBH ( Berlin, DE ) | icad, inc. |
| IC Media Corporation ( Santa Clara, CA ) | IC! Berlin Brillenproduktions GmbH | iCAD, Inc. ( Beavercreek, OH ) |
| IC Media Corporation( Seoul ) | IC! Berlin Brillenproduktions GmbH( JP ) | iCad, Inc. ( Nashua, NH ) |
| IC MEMS, INC. | ic! berlin brillenproduktions GmbH( Berlin ) | ICAFEN, Inc. ( Durham, NC ) |
| IC Mems, Inc.( Seoul ) | ic! berlin brillenproduktions GmbH ( Berlin, DE ) | ICAgen ( Durham, NC ) |
| IC Planet Corporation ( San Rafael, CA ) | ic!Berlin Brillen GmbH | Icagen Inc. ( Durham, NC ) |
| IC PLUS CORP. ( Hsin-Chu, TW ) | IC&G Co., Ltd.( Taegu ) | Icagen, Inc. |
| IC Sensors ( Milpitas, CA ) | iC&G DO. Ltd.( Taegu ) | Icagen, Inc. ( Astellas Parma Inc., Ibaraki ) |
| IC Sensors Inc. ( Milpitas, CA ) | IC.COM, INC. | ICAgen, Inc. ( Astellas Pharma Inc., Tokyo ) |
| IC Sensors, Inc. ( Milpitas, CA ) | iC16 Limited( London ) | Icagen, Inc. ( Durham, CA ) |
| IC Tech Co., Ltd( Incheon-shi ) | iC16 Limited ( London, GB ) | Icagen, Inc. ( Durham, NC ) |
| IC Tech Co., Ltd. | ICA S.p.A.( Bologna ) | |
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