PATENT CLAIM ANALYSIS

Application Number: 15905047
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["408", "230000"]

Abstract:
A drilling tool includes at least two chip flutes and a chisel edge with a thinned region. The thinned region merges continuously into the chip flutes in such a way that the thinned region forms the end of the respective chip flute in the region of the chisel edge.

Claim (Index 14):
A drilling tool comprising:\n at least two chip flutes; and a chisel edge, with a thinned region being disposed on either side of the chisel edge; and a pair of opposing major flanks disposed on opposite sides of the chisel edge, wherein the thinned region:\n comprises a portion of each of the at least two chip flutes and forms an end of each of the at least two chip flutes in the region of the chisel edge, and \n merges continuously, without any discontinuities, without any kinks, and without any ridges, into a remainder of each of the chip flutes in such a way that the thinned region forms the end of the respective chip flute in the region of the chisel edge; \n wherein each of the chip flutes is fully concave toward a central axis of the drilling tool, when viewed in transverse cross-section at one or more axial points along the chip flute; wherein a core diameter is defined between the at least two chip flutes; the core diameter reducing from a normal core diameter, at a predetermined axial point along the drilling tool, to a reduced core diameter of the thinned region; wherein the normal core diameter does not increase between the predetermined axial point along the drilling tool and a region of run-out of the chip flutes.

Metadata:
- Claim Count in Document: 38.0
- Percentile: 88.0
- Lexical Diversity: 1.64516
- Patent Class: 408.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13576482', '15904786', '10307224', '12886152', '10758367']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7562884040018468
- 35 USC 102 Novelty (BERT): 0.5670248348840746
- Combined Prediction Score: 0.7373620470900696
- Mean Citation Score: 347.331474
- Max Citation Score: 473.011
- Similarity Product: 441.76600473332405

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