PATENT CLAIM ANALYSIS

Application Number: 15903652
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-09
Patent Classification: ["430", "296000"]

Abstract:
The present invention provides a sulfonium salt capable of providing a resist composition having few defects in photolithography where a high energy beam is used as a light source, and excellent in lithography performance by controlling acid diffusion. The present invention was accomplished by a sulfonium salt including an anion and a cation, the cation having a partial structure represented by the following general formula (1), except for a sulfonium salt having a cation represented by the following general formula (1′),

Claim (Index 3):
The sulfonium salt according to  claim 1 , wherein R Xa  in the general formula (1) represents an acid labile group.

Metadata:
- Claim Count in Document: 57.0
- Percentile: 88.0
- Lexical Diversity: 1.63636
- Patent Class: 430.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15163553', '15703037', '13768377', '14829832', '15195395']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8266708730937825
- 35 USC 102 Novelty (BERT): 0.525016799461031
- Combined Prediction Score: 0.7965054657305074
- Mean Citation Score: 357.063078
- Max Citation Score: 361.43915
- Similarity Product: 298.6225368049681

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test