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COLLAGEN CORP

Overview
  • Total Patents
    318
About

COLLAGEN CORP has a total of 318 patent applications. Its first patent ever was published in 1966. It filed its patents most often in United States, Canada and Japan. Its main competitors in its focus markets medical technology, pharmaceuticals and macromolecular chemistry and polymers are ANGIOTECH BIOMATERIALS CORP, BIOLAND and CHUDZIK STEPHEN J.

Patent filings per year

Chart showing COLLAGEN CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chu George H 45
#2 Wallace Donald G 41
#3 Berg Richard A 40
#4 Rhee Woonza M 39
#5 Chu George 39
#6 Bentz Hanne 38
#7 Smestad Thomas L 37
#8 Seyedin Saeid 30
#9 Fries Louis 25
#10 Armstrong Rosa 24

Latest patents

Publication Filing date Title
US5800541A Collagen-synthetic polymer matrices prepared using a multiple step reaction
CA2239772A1 Use of injectable or implantable biomaterials for filling or blocking lumens and voids of the body
WO9714431A1 Production of recombinant procollagen in yeast
CA2172917A1 Moldable collagen compositions for hard tissue repair and augmentation
JPH09249751A Use of hydrophobic crosslinking agent for preparing crosslinked biological material composition
CA2165728A1 Use of hydrophobic crosslinking agents to prepare crosslinked biomaterial compositions
US5752974A Injectable or implantable biomaterials for filling or blocking lumens and voids of the body
EP0713707A1 In situ crosslinkable, injectable collagen composition for tissue augmention
US5643464A Process for preparing a sterile, dry crosslinking agent
US5614587A Collagen-based bioadhesive compositions
US5527856A Method of preparing crosslinked biomaterial compositions for use in tissue augmentation
CA2187109A1 Cell-gels
CA2146090A1 Apparatus and method of mixing materials in a sterile environment
US5693341A Affinity bound collagen matrices for the delivery of biologically active agents
US5580923A Anti-adhesion films and compositions for medical use
CA2142209A1 Collagen implants having improved tensile properties
CA2140053A1 Collagen-Based Injectable Drug Delivery System and Its Use
AU1014695A Collagen-synthetic polymer conjugates having controlled fiber size distributions
US5540657A Delivery device for injectable materials
CA2130295A1 Ionically crosslinked glycosaminoglycan gels for soft tissue augmentation and drug delivery