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 6):
The surface of metal material of  claim 5  wherein metal material is stainless steel, titanium or titanium alloy.

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): 0.8958041145025696
- 35 USC 102 Novelty (BERT): 0.5085860081606987
- Combined Prediction Score: 0.8570823038683825
- Mean Citation Score: 169.78896
- Max Citation Score: 178.96375
- Similarity Product: 94.02243100099264

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