PATENT CLAIM ANALYSIS

Application Number: 15982473
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["347", "033000"]

Abstract:
Provided is an ink set including black ink and color ink, in which the black ink contains carbon black having a carboxyl group on a surface thereof, a resin particle having a carboxyl group on a surface thereof, betaine, an alkali ion, and water, the alkali ion contains a potassium ion, a sodium ion, and an organic alkali compound, and a content of the potassium ion is the largest among the alkali ions.

Claim (Index 8):
The ink set according to  claim 1 ,\n wherein the betaine contains at least one selected from the group consisting of trimethyl glycine, dimethyl glycine, and glycine.

Metadata:
- Claim Count in Document: 42.0
- Percentile: 93.0
- Lexical Diversity: 2.18421
- Patent Class: 347.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15001570', '11142311', '15096558', '10845877', '09966907']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7931061072812021
- 35 USC 102 Novelty (BERT): 0.5553551161021526
- Combined Prediction Score: 0.7693310081632972
- Mean Citation Score: 262.12291600000003
- Max Citation Score: 430.89456
- Similarity Product: 403.9112560329437

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