PATENT CLAIM ANALYSIS

Application Number: 15896852
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["473", "291000"]

Abstract:
The present invention is direct to a set of golf clubs comprising long irons, mid-irons and short irons. The invention contemplates the use of titanium or steel for the main body portion and significant tungsten weight members coupled to at least the toe and a heel weight member coupled in a hosel cavity.

Claim (Index 7):
A set of golf clubs comprising at least three first club heads having a loft between about 15 and 25 degrees and first club head masses, at least three second club heads having a loft of between about 26 and 35 degrees and second club head masses, and a third club head having a loft of about 36 degrees or greater and a third club head mass,\n each of the first club heads comprising: a body made of steel comprising a heel, a toe, a topline, a sole, a hosel, a front face insert made of steel and a back wall forming a hollow body having a first blade length, a toe weight member formed of tungsten and coupled to a lower toe portion of the hollow body that comprises 25%-35% of the first club head mass; and a heel weight member formed of tungsten and coupled a lower hosel portion of the body that comprises 5%-10% of the first club head mass; wherein the combined mass of the toe weight members and the heel weight members for the first club heads increases with loft; and wherein the first club heads have a Center of Gravity that is less than 18 mm from a ground surface when the club head is in the standard address position and a Moment of Inertia about the y-axis of greater than 250 kg-mm 2 .

Metadata:
- Claim Count in Document: 22.0
- Percentile: 88.0
- Lexical Diversity: 1.33333
- Patent Class: 473.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15261464', '15829534', '14964169', '15669649', '15245906']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.760640068105038
- 35 USC 102 Novelty (BERT): 0.6180844853769353
- Combined Prediction Score: 0.7463845098322278
- Mean Citation Score: 552.5944099999998
- Max Citation Score: 581.29535
- Similarity Product: 544.2451001619098

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

Dataset: test