PATENT CLAIM ANALYSIS

Application Number: 15763329
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["424", "423000"]

Abstract:
An absorbable iron-based alloy implantable medical device includes an iron-based alloy matrix, a degradable polymer coating disposed on the surface of the iron-based alloy matrix, and a corrosion inhibition layer disposed on the surface of the iron-based alloy matrix. The corrosion inhibition layer can delay early-stage corrosion of the iron-based alloy matrix, ensure mechanical performance of a medical device in the early stage of the implantation, prevent degradation of a polymer in the early stage of the implantation of the medical device, and reduce the usage of the degradable polymer, thereby reducing risks of inflammatory reactions.

Claim (Index 18):
The absorbable iron-based alloy implanted medical device according to  claim 17 , wherein the organic matter is selected from the group consisting of a mixture of solid alkane and semisolid alkane, the solid alkane, the semisolid alkane, higher fatty glyceride, lipoid, higher alkanol, higher fatty acid and salt thereof, an organic acid esterified compound, polysiloxane, fat-soluble vitamin, a silane coupling agent, a linear alkyl compound or an amino acid.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 90.0
- Lexical Diversity: 2.31111
- Patent Class: 424.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15767610', '15032100', '15534406', '14998288', '14391934']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7865658132202538
- 35 USC 102 Novelty (BERT): 0.5377396492698834
- Combined Prediction Score: 0.7616831968252168
- Mean Citation Score: 294.243306
- Max Citation Score: 386.3719
- Similarity Product: 302.6067583097935

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

Dataset: test