PATENT CLAIM ANALYSIS

Application Number: 15743139
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-04
Patent Classification: ["568", "615000"]

Abstract:
The present invention relates to novel (per)fluoropolyether polymers and their use as lubricants, in particular for Magnetic Recording Media (MRM).

Claim (Index 7):
The polymer (P) according to  claim 5 , wherein polymer (P N *) comprises at least two chains (R pf ), each chain (R pf ) having two chain ends, wherein:\n said at least two chains (R pf ) are linked together at one chain end through a divalent chain (*C*) comprising at least one hydroxy group and at least two amino groups, at least one of said at least two chains (R pf ) bears on its opposite chain end a monovalent chain (C*) comprising at least one hydroxy group and at least one amino group.

Metadata:
- Claim Count in Document: 24.0
- Percentile: 86.0
- Lexical Diversity: 1.08
- Patent Class: 568.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14896048', '12681151', '15528016', '15531092', '15531079']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7194403306830214
- 35 USC 102 Novelty (BERT): 0.5241880529149978
- Combined Prediction Score: 0.699915102906219
- Mean Citation Score: 305.09143200000005
- Max Citation Score: 309.06534
- Similarity Product: 213.5217752454901

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