The European Patent Office has upheld a key patent held by DSM Dyneema covering its recently introduced Dyneema Force Multiplier Technology used in materials for soft body armor and hard materials for helmets, vest inserts, and vehicle armor. Armor made with Dyneema Force Multiplier Technology is 30% lighter than current armor while providing the same level of ballistic protection, according to the company.
DSM Dyneema's patent EP1699954B1 had been opposed by another important western supplier of UHMWPE fiber. "We are very happy that the European Patent Office, after having heard both parties, has confirmed the validity of the patent," says Yvonne Engelen, vice president marketing and sales at DSM Dyneema. "Dyneema Force Multiplier Technology is a game-changer in the life protection field, it is the result of an important investment in research and development dating back over more than ten years by DSM Dyneema, and it is a confirmation that the massive body of knowledge we have built up in UHMWPE fiber and UD chemistry and production technology is unique.