PATENT CLAIM ANALYSIS

Application Number: 15875085
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-05
Patent Classification: ["251", "315030"]

Abstract:
A ball installed in a ball valve is provided. The ball includes: a ball main body including a penetrating hole penetrating from a front portion to a rear portion thereof and having a predetermined diameter, and a concave recess formed on an upper portion thereof to be coupled to a stem of the ball valve; and insert members coupled to a left side and a right side of the ball main body, wherein the insert members are coupled to the ball main body, such that, when the ball is installed in the ball valve and is placed in a position for closing the ball valve, each of the insert members covers a region of the ball contacting a seat of the ball valve, wherein the insert members are formed of a super hardness material.

Claim (Index 13):
The ball of  claim 12 , wherein a left outer surface of the left-side fastening cover has a cut flat surface facing toward the left outer direction of the ball, and a right outer surface of the right-side fastening cover has a cut flat surface facing toward the right outer direction of the ball.

Metadata:
- Claim Count in Document: 18.0
- Percentile: 86.0
- Lexical Diversity: 2.32258
- Patent Class: 251.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14378722', '15163699', '13580788', '15330546', '11109620']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7392048916308687
- 35 USC 102 Novelty (BERT): 0.4737593018928362
- Combined Prediction Score: 0.7126603326570655
- Mean Citation Score: 158.349196
- Max Citation Score: 162.18901
- Similarity Product: 99.40318211996616

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

Dataset: test