PATENT CLAIM ANALYSIS

Application Number: 15891764
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["117", "064000"]

Abstract:
A method for producing a group 13 nitride single crystal includes dissolving and crystal growing. The dissolving includes dissolving nitrogen in a mixed melt in a reaction vessel that contains the mixed melt, a seed crystal, and a surrounding member. The mixed melt contains an alkali metal and a group 13 metal. The seed crystal is a seed crystal that is placed in the mixed melt and includes a group 13 nitride crystal in which a principal face is a c-plane. The surrounding member is arranged so as to surround the entire area of a side face of the seed crystal. The crystal growing includes growing a group 13 nitride crystal on the seed crystal.

Claim (Index 6):
The method for producing a group 13 nitride single crystal according to  claim 1 , wherein\n the surrounding member is an inside bottom of the reaction vessel having a recess opening toward a vapor-liquid interface between the mixed melt contained in the reaction vessel and a vapor phase, and the seed crystal is arranged within the recess such that the entire area of the side face of the seed crystal is surrounded by the surrounding member.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 88.0
- Lexical Diversity: 2.5625
- Patent Class: 117.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15115154', '14167567', '13762318', '13220939', '15123565']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7714697427988829
- 35 USC 102 Novelty (BERT): 0.496129194750309
- Combined Prediction Score: 0.7439356879940255
- Mean Citation Score: 215.35365
- Max Citation Score: 246.5034
- Similarity Product: 187.87206419416663

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