PATENT CLAIM ANALYSIS

Application Number: 16047660
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["428", "215000"]

Abstract:
To provide a method for tempering glass to obtain tempered glass having high surface quality and a deep compression stress layer. The present invention relates to a method for tempering a glass plate comprising a preparation step of preparing a glass plate having a surface temperature of at most the strain point, an internal heating step of heating the internal temperature of the glass plate to be at least the annealing point, while maintaining the surface temperature of the glass plate within  10  minutes, or to be at most the strain point, and a cooling step of cooling the glass plate.

Claim (Index 7):
The tempered glass plate according to  claim 6 , wherein the compressive stress component at the first main surface is from 100 to 2,000 MPa.

Metadata:
- Claim Count in Document: 35.0
- Percentile: 95.0
- Lexical Diversity: 2.14
- Patent Class: 428.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['10601806', '10614899', '13954892', '14892363', '15213916']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9090096186862175
- 35 USC 102 Novelty (BERT): 0.5040615351459906
- Combined Prediction Score: 0.8685148103321949
- Mean Citation Score: 234.727978
- Max Citation Score: 250.31218
- Similarity Product: 166.58464690050604

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

Dataset: test