PATENT CLAIM ANALYSIS

Application Number: 15935723
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-08
Patent Classification: ["175", "389000"]

Abstract:
A piloted rock drill bit includes an integral body having a pilot drill section, a reaming section and a mounting base section extending along a longitudinal axis. The reaming section includes four wings extending from the longitudinal axis in an “X” pattern. A cutting carbide member is secured to each wing. Waste debris ejection slots extend radially into the reaming section between the wings. The pilot drill section includes a post and a leading carbide member. The leading carbide member includes a pair of sloped surfaces extending forwardly towards each other and intersecting at a leading cutting edge. The leading cutting edge and sloped surfaces extend along a crescent shaped arc. Forward air delivery bores extend through the body to forward discharge openings at the pilot drill section. Rear air delivery bores extend through the body to rear discharge opening at the waste debris ejection slots.

Claim (Index 4):
The piloted rock drill bit of  claim 3  wherein said leading post pocket is U-shaped and extends transversely between post opposing side surfaces, and wherein said leading central carbide member includes a correspondingly shaped body adapted to be received and secured in said U-shaped pocket.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 90.0
- Lexical Diversity: 2.07895
- Patent Class: 175.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15156447', '12129308', '11553063', '14316934', '13840702']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7316232603321358
- 35 USC 102 Novelty (BERT): 0.6252373240088663
- Combined Prediction Score: 0.7209846666998088
- Mean Citation Score: 329.32666200000006
- Max Citation Score: 659.14215
- Similarity Product: 556.5746344119966

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