PATENT CLAIM ANALYSIS

Application Number: 16245631
Application Type: Utility
Filing Date: 2019-01
Publication Date: 2019-08
Patent Classification: ["430", "270100"]

Abstract:
Photoresist topcoat compositions, comprising: a first polymer comprising a first repeat unit of general formula (I) and a second repeat unit of general formula (II): wherein: R 1  independently represents H, F or optionally fluorinated C1 to C4 alkyl; R 2  represents optionally fluorinated linear, branched or cyclic C1 to C20 alkyl; L 1  represents a single bond or a multivalent linking group; and n is an integer of from 1 to 5; a second polymer comprising a first repeat unit of general formula (III) and a second repeat unit of general formula (IV): wherein: R 3  independently represents H, F or optionally fluorinated C1 to C4 alkyl; R 4  represents linear, branched or cyclic C1 to C20 alkyl; R 5  represents linear, branched or cyclic C1 to C20 fluoroalkyl; L 2  represents a single bond or a multivalent linking group; and n is an integer of from 1 to 5; and a solvent. Coated substrates coated with the described topcoat compositions and methods of processing a photoresist composition are also provided. The invention finds particular applicability in the manufacture of semiconductor devices.

Claim (Index 4):
The photoresist topcoat composition of  claim 1 , further comprising a third polymer comprising a first repeat unit of the general formula (II).

Metadata:
- Claim Count in Document: 1.0
- Percentile: 99.0
- Lexical Diversity: 2.64198
- Patent Class: 430.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15730875', '15730876', '13445442', '12709277', '13149573']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7819916309706216
- 35 USC 102 Novelty (BERT): 0.5463441802990522
- Combined Prediction Score: 0.7584268859034647
- Mean Citation Score: 324.224482
- Max Citation Score: 428.87064
- Similarity Product: 314.6214018951416

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