PATENT CLAIM ANALYSIS

Application Number: 15779654
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["428", "500000"]

Abstract:
Provided is a coating agent which can be stably immobilized on metal surface, and which can give blood compatibility. Provided is a copolymer which is usable as the above-mentioned coating agent that comprises PEG segment and a segment which has a phosphoric acid residue (PO(—OH) 2 ) and a cyclic nitroxideradical randomly as a side chain or a pendant group.

Claim (Index 8):
A device which has on its surface a coating film originated from the copolymer of  claim 1 , wherein said surface is selected from the surface of metal material of stent, auxiliary artificial heart, artificial joint, cell culturing device, cell analyzing device and cell separating device and the parts thereof.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 93.0
- Lexical Diversity: 1.48889
- Patent Class: 428.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15566237', '11884146', '13812383', '14363884', '13258663']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8966711598988654
- 35 USC 102 Novelty (BERT): 0.4995872880982159
- Combined Prediction Score: 0.8569627727188004
- Mean Citation Score: 169.78896
- Max Citation Score: 178.96375
- Similarity Product: 104.7668060091138

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