PATENT CLAIM ANALYSIS

Application Number: 16176325
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-02
Patent Classification: ["526", "257000"]

Abstract:
A polymerizable compound has a practical low melting point, excellent solubility in a general-purpose solvent, and can produce an optical film at low cost, exhibits low reflected luminance, and achieves uniform conversion of polarized light over a wide wavelength band, an optically anisotropic article.

Claim (Index 1):
A carbonyl compound represented by a formula (4), wherein Y 1  to Y 8  are independently a chemical single bond, \u2014O\u2014, \u2014S\u2014, \u2014O\u2014C(\u2550O)\u2014, \u2014C(\u2550O)\u2014O\u2014, \u2014O\u2014C(\u2550O)\u2014O\u2014, \u2014NR 1 \u2014C(\u2550O)\u2014, \u2014C(\u2550O)\u2014NR 1 \u2014, \u2014O\u2014C(\u2550O)\u2014NR 1 \u2014, \u2014NR 1 \u2014C(\u2550O)\u2014O\u2014, \u2014NR 1 \u2014C(\u2550O)\u2014NR 1 \u2014, \u2014O\u2014NR 1 \u2014, or \u2014NR 1 \u2014O\u2014, R 1  is a hydrogen atom or an alkyl group having 1 to 6 carbon atoms,\n G 1  and G 2  are independently a substituted or unsubstituted divalent linear aliphatic group having 1 to 20 carbon atoms that optionally includes \u2014O\u2014, \u2014S\u2014, \u2014O\u2014C(\u2550O)\u2014, \u2014C(\u2550O)\u2014O\u2014, \u2014O\u2014C(\u2550O)\u2014O\u2014, \u2014NR 2 \u2014C(\u2550O)\u2014, \u2014C(\u2550O)\u2014NR 2 \u2014, \u2014NR 2 \u2014, or \u2014C(\u2550O)\u2014, provided that a case where the aliphatic group includes two or more contiguous \u2014O\u2014 or \u2014S\u2014 is excluded, R 2  is a hydrogen atom or an alkyl group having 1 to 6 carbon atoms, \n Z 1  and Z 2  are independently an alkenyl group having 2 to 10 carbon atoms that is unsubstituted, or substituted with a halogen atom, \n A 1  is a substituted or unsubstituted trivalent aromatic group, \n A 2  and A 3  are independently a substituted or unsubstituted divalent alicyclic hydrocarbon group having 3 to 30 carbon atoms, \n A 4  and A 5  are independently a substituted or unsubstituted divalent aromatic group having 6 to 30 carbon atoms, and \n Q 1  is a hydrogen atom, or a substituted or unsubstituted alkyl group having 1 to 6 carbon atoms.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 97.0
- Lexical Diversity: 1.25
- Patent Class: 526.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15179145', '14413787', '14114073', '14111336', '14404723']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7817136264550067
- 35 USC 102 Novelty (BERT): 0.5460632196303239
- Combined Prediction Score: 0.7581485857725385
- Mean Citation Score: 389.609436
- Max Citation Score: 407.22177
- Similarity Product: 350.47990793156146

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