PATENT CLAIM ANALYSIS

Application Number: 16069528
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["123", "193600"]

Abstract:
This piston for internal combustion engines, which is capable of achieving high heat shielding properties and high durability, comprises: a base that is formed from aluminum or an aluminum alloy; a composite material part which is formed in a first region of the surface of the base, and which is formed from a composite material that is reinforced with inorganic fibers or whiskers; and an alumite coating film that is formed on the composite material part and a second region of the surface of the base, said second region being different from the first region.

Claim (Index 1):
An internal-combustion-engine piston, comprising:\n a base material formed from aluminum or an aluminum alloy; a composite material portion formed in a first region of a surface of the base material from a composite material reinforced by an inorganic fiber or a whisker; and an anodized aluminum coating formed on the composite material portion and in a second region of the surface of the base material, the second region being different from the first region.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 95.0
- Lexical Diversity: 1.98077
- Patent Class: 123.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15480066', '15506971', '14021407', '14417262', '15389862']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7005095877524715
- 35 USC 102 Novelty (BERT): 0.4526094159518868
- Combined Prediction Score: 0.675719570572413
- Mean Citation Score: 118.96874400000002
- Max Citation Score: 120.85011000000002
- Similarity Product: 86.51317268828987

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