PATENT CLAIM ANALYSIS

Application Number: 16221586
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-04
Patent Classification: ["417", "354000"]

Abstract:
A fan impeller structure and a cooling fan thereof. The fan impeller structure consisting of a hub and a flow guide body. The hub has an extension section extending from outer circumference of the hub. The extension section has a first face and a second face. An axial center of the flow guide body is defined with an axial line. A fitting section outward extends from the axial line. A spoiler section is connected to the fitting section in a direction away from the axial line. The spoiler section is formed with multiple axial perforations that communicate with multiple radial perforations. The flow guide body is disposed on the first or second face of the extension section of the hub. The flow guide body is employed to replace the blades of conventional cooling fan. The perforations of the flow guide body can forcedly guide air in a narrow space.

Claim (Index 3):
The fan impeller structure as claimed in  claim 2 , wherein an inward recessed section is formed at a junction between the fitting section of the flow guide body and the spoiler section.

Metadata:
- Claim Count in Document: 14.0
- Percentile: 98.0
- Lexical Diversity: 2.58065
- Patent Class: 417.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14322899', '15063518', '13296492', '13342986', '13657871']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8105445014335341
- 35 USC 102 Novelty (BERT): 0.4921401398395491
- Combined Prediction Score: 0.7787040652741355
- Mean Citation Score: 232.058756
- Max Citation Score: 246.51299
- Similarity Product: 192.3368560526437

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