PATENT CLAIM ANALYSIS

Application Number: 15754508
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-09
Patent Classification: ["424", "423000"]

Abstract:
Provided are a cell carrier for skin tissue regeneration using chitooligosaccharide and a method for producing the same. The cell carrier according to the present invention includes fish-derived collagen (FC), alginate (A), and chitooligosaccharide (COS1) of 1 to 3 kDa, and thus has excellent biocompatibility with dermal fibroblasts and has an excellent effect of being utilized as a cell carrier for skin tissue regeneration.

Claim (Index 2):
The method of  claim 1 , wherein the cross-linker in step (c) includes one or more kinds selected from the group consisting of N,N\u2032-carbonyldiimidazole (CDI), N,N\u2032-dicyclohexylcarbonylimide (DCC), N-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline (EEDQ), 4-(4,6-dimethoxy-1,3,5-triazine)-4-methylmorpholium (DMT-MM), 2-benzotriazole-1,1,3,3-tetramethyluronium tetrafluoroborate (TBTU), 3,4-dihydro-3-hydroxy-4-oxo-1,2,3-benzotriazine (HODhbt), benzotriazol-1-oxy-tris-pyrrolidone-phosphonium hexafluorophosphate (PyBOP), benzotriazol-1-yl-oxy-tris-dimethylamino-phosphonium hexafluorophosphate (BOP), 1-ethyl-3-(3-dimethylaminopropyl) carbodiimide (EDC), and N-hydroxysuccinimide (NHS).

Metadata:
- Claim Count in Document: 7.0
- Percentile: 88.0
- Lexical Diversity: 1.5625
- Patent Class: 424.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15326638', '15169521', '14360910', '12744512', '12304907']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6969028737396998
- 35 USC 102 Novelty (BERT): 0.4884869776023982
- Combined Prediction Score: 0.6760612841259697
- Mean Citation Score: 147.057886
- Max Citation Score: 149.35675
- Similarity Product: 98.74958900095524

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test