PATENT CLAIM ANALYSIS

Application Number: 15766842
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["424", "422000"]

Abstract:
An absorbable implantable medical device made of iron-based alloy, including a base made of iron-based alloy and a complex, wherein the complex includes a complexing agent. In a physiological solution, the base made of iron-based alloy can react with the complexing agent to generate a water-soluble iron complex having solubility in the physiological solution of no less than 10 mg/L. A corrosion product generated after the absorbable implantable medical device made of iron-based alloy is implanted in a human body can be quickly metabolized/absorbed by the body.

Claim (Index 19):
The absorbable iron-based alloy implanted medical device according to  claim 12 , further comprising a degradable polymer layer which is selected from degradable polyester and/or degradable polyanhydride;\n the degradable polyester is one of polylactic acid, polyglycolic acid, poly(lactic acid-glycolic acid), polycaprolactone, polyhydroxyalkanoate, polyacrylate, poly(ethylene succinate), poly(\u03b2-hydroxybutyrate), and polyethylene glycol adipate, or is a physical blend of at least two of the polylactic acid, the polyglycolic acid, the poly(ethylene succinate), the poly(\u03b2-hydroxybutyrate), the polycaprolactone, the polyethylene glycol adipate, a polylactic acid-glycollic acid copolymer, and a polyhydroxybutyrate-pentanoate copolymer, or is any one of copolymers formed by copolymerizing at least two of monomers forming the polylactic acid, the polyglycolic acid, the poly(ethylene succinate), the poly(\u03b2-hydroxybutyrate), the polycaprolactone, the polyethylene glycol adipate, the polylactic acid-glycollic acid copolymer, and the polyhydroxybutyrate-pentanoate copolymer; the degradable polyanhydride is selected from at least one of poly1.3-bis(p-carboxyphenoxy)propane-sebacic acid, poly(erucic acid dimer-sebacic acid), or poly(fumaric acid-sebacic acid), or is a physical blend of at least two of the poly1,3-bis(p-carboxyphenoxy)propane-sebacic acid, the poly(erucic acid dimer-sebacic acid), or the poly(fumaric acid-sebacic acid), or any one of copolymers formed by copolymerizing at least two of monomers forming the poly1,3-bis(p-carboxyphenoxy)propane-sebacic acid, the poly(erucic acid dimer-sebacic acid), or the poly(fumaric acid-sebacic acid); or the degradable polymer is a copolymer formed by copolymerizing at least two of monomers forming the degradable polyester and the degradable polyanhydride.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 91.0
- Lexical Diversity: 1.78846
- Patent Class: 424.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15767610', '15032100', '14597832', '14391934', '14364007']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6964190126918065
- 35 USC 102 Novelty (BERT): 0.4956554178630611
- Combined Prediction Score: 0.6763426532089319
- Mean Citation Score: 194.78258
- Max Citation Score: 241.83128
- Similarity Product: 179.30809726126668

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

Dataset: test