PATENT CLAIM ANALYSIS

Application Number: 15990826
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2019-12
Patent Classification: ["205", "118000"]

Abstract:
A ratchet wheel includes an outer surface multiple ratchet teeth formed thereon, an inner surface having a polygonal hole defined therein, a first end and a second end. An electro-plating process is applied to the ratchet wheel to form a protective layer plated on the whole ratchet wheel. The protective layer is a durable and high stiffness metal layer or an alloy layer. An isolation layer is coated to the outer surface of the ratchet wheel, and a recognition layer is formed on the protective layer on the inner surface, the first end and the second end of the ratchet wheel.

Claim (Index 1):
A method for making a ratchet wheel, comprising:\n a step of first plating: the ratchet wheel having an outer surface, an inner surface, a first end and a second end, the first and second end surfaces respectively connected to two ends of the outer surface and the inner surface, the outer surface including multiple ratchet teeth formed thereon, the inner surface having a polygonal hole defined therein, the ratchet wheel being put into a plating liquid and an electro-plating process being applied to the ratchet wheel to form a protective layer plated on the whole ratchet wheel, the protective layer being a durable and high stiffness metal layer or an alloy layer, the protective layer being plated to the outer surface including surfaces of the ratchet teeth on the outer surface, the inner surface including a surface of the polygonal hole, and the first and second ends; a step of applying an isolation layer: removing the ratchet wheel from the plating liquid and drying the ratchet wheel, an isolation layer being coated to the outer surface of the ratchet wheel; a step of secondary plating: an electro-plating process being applied to the ratchet wheel with the isolation layer, a recognition layer being formed on the protective layer on the inner surface, the first end and the second end of the ratchet wheel, the recognition layer having a color, and a step of removing the isolation layer: removing the ratchet wheel from the plating liquid of the secondary plating and drying the ratchet wheel, removing the isolation layer from the ratchet wheel.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 93.0
- Lexical Diversity: 2.27083
- Patent Class: 205.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['11267601', '15243300', '15156330', '13938097', '11245117']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7101067961708724
- 35 USC 102 Novelty (BERT): 0.4761712637585299
- Combined Prediction Score: 0.6867132429296382
- Mean Citation Score: 164.5378
- Max Citation Score: 170.55618
- Similarity Product: 120.29735594027996

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