PATENT CLAIM ANALYSIS

Application Number: 16206084
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-06
Patent Classification: ["473", "376000"]

Abstract:
In a golf ball having a two-layer core consisting of an inner core layer and an outer core layer and a cover of one or more layer, the inner core layer and outer core layer are each formed of a rubber composition made up primarily of a base rubber, the inner core layer has a diameter of not more than 30 mm; and the core has specific hardness ratios (JIS-C hardness/Shore D hardness) at specific points on the cross-section thereof. This golf ball has a reduced spin rate on full shots with a driver and middle irons, thus imparting to an excellent flight performance, and moreover has a good controllability in the short game on approach shots, making it ideal as a golf ball for professional golfers and mid- and high-level amateur golfers.

Claim (Index 8):
The golf ball of  claim 1 , wherein the rubber composition for the inner core layer includes from 5 to 25 parts by weight of an unsaturated carboxylic acid metal salt per 100 parts by weight of the base rubber and the rubber composition for the outer core layer includes from 26 to 50 parts by weight of an unsaturated carboxylic acid metal salt per 100 parts by weight of the base rubber.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 98.0
- Lexical Diversity: 1.72289
- Patent Class: 473.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14712302', '15948267', '12193466', '15934172', '12635327']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.679952387432355
- 35 USC 102 Novelty (BERT): 0.5347869064594083
- Combined Prediction Score: 0.6654358393350603
- Mean Citation Score: 353.71288
- Max Citation Score: 360.2853
- Similarity Product: 239.1432307399571

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