PATENT CLAIM ANALYSIS

Application Number: 15575434
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["428", "698000"]

Abstract:
A tool includes a base body of hard metal, cermet, ceramics, steel or high speed steel and a multi-layer wear protection coating deposited thereon by a PVD process. The wear protection coating has a first coat deposited on the base body having a composition of TiaAl(1-a)N, wherein 0.4≤a≤0.6, and a coating thickness of 0.5 μm to 4 μm, and a second coat deposited on the first coat. The second coat includes a sequence of 10 to 80 first and second layers alternatingly arranged one on top of each other. Each of the first and second layers has a thickness of 5 to 100 nm. Each first layer includes nitrides of the elements Ti, Al, Cr and Si, and each second layer has a composition of TixAl(1-x)N, wherein 0.4≤x≤0.6. The first and second coats have up to 10 at-% of further metals, B, C and/or O as impurities in each layer.

Claim (Index 2):
The tool according to  claim 1 , wherein the PVD process is arc vapor deposition.

Metadata:
- Claim Count in Document: 35.0
- Percentile: 91.0
- Lexical Diversity: 2.05814
- Patent Class: 428.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14417274', '14425098', '11747128', '11690270', '12983689']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8945046249728965
- 35 USC 102 Novelty (BERT): 0.525746505826012
- Combined Prediction Score: 0.8576288130582082
- Mean Citation Score: 255.461358
- Max Citation Score: 285.93225
- Similarity Product: 163.94404810729625

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

Dataset: test