PATENT CLAIM ANALYSIS

Application Number: 15861077
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["420", "091000"]

Abstract:
A near-eutectoid bearing steel having from 0.7 to 0.9 wt. % carbon, from 0.1 to 0.35 wt. % silicon, from 0.7 to 1.2 wt. % manganese, from 1.0 to 2.0 wt. % chromium, from 0.1 to 0.35 wt. % molybdenum, from 0.2 to 0.6 wt. % nickel, from 0.4 to 1.2 wt. % copper, from 0 to 0.15 wt. % vanadium, from 0 to 0.15 wt. % niobium, from 0 to 0.15 wt. % tantalum, from 0 to 0.2 wt. % cobalt, from 0 to 0.1 wt. % aluminum, from 0 to 0.05 wt. % phosphorous, from 0 to 0.03 wt. % sulphur, from 0 to 0.075 wt. % tin, from 0 to 0.075 wt. % antimony, from 0 to 0.04 wt. % arsenic, from 0 to 0.01 wt. % lead, up to 350 ppm nitrogen, up to 100 ppm oxygen, up to 50 ppm calcium, up to 50 ppm boron, up to 50 ppm titanium, the balance iron, together with any other unavoidable impurities.

Claim (Index 8):
The steel alloy of  claim 1 , comprising vanadium, and/or tantalum and/or niobium in a total amount of from 0.08 to 0.15 wt. %, preferably from 0.08 to 0.12 wt. %.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 86.0
- Lexical Diversity: 3.2
- Patent Class: 420.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14431342', '15100665', '15052883', '12183519', '14379070']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7130573149317209
- 35 USC 102 Novelty (BERT): 0.5088963068481179
- Combined Prediction Score: 0.6926412141233605
- Mean Citation Score: 211.840726
- Max Citation Score: 251.62073
- Similarity Product: 170.20191739289643

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