PATENT CLAIM ANALYSIS

Application Number: 16035003
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2018-11
Patent Classification: ["417", "251000"]

Abstract:
A handheld blower includes a housing having an air inlet and a duct assembly mounted in front of the air inlet, the duct assembly including a duct connected with the housing, a motor and a fan mounted in the duct, a battery, and a blowpipe connected to the housing by the duct assembly, the blowpipe defining a central axis in the length direction, and a handle arranged above the housing and the battery. The handle includes a gripping portion arranged on opposite sides of a plane in which the gravity center of the blower is located, and the plane is parallel to a central axis of the blowpipe and substantially perpendicular to a working ground. The gravity center of the handheld blower is adjacent to the gripping portion which enhances the handling comfort and reduces operator fatigue during long times of operation.

Claim (Index 16):
A handheld blower, comprising:\n a fan for generating an air flow; a motor for driving the fan to rotate about a central axis; an air duct assembly comprising an air duct extending along the central axis, the air duct assembly having an inlet end and an outlet end respectively located at opposite ends of the air duct assembly; a battery coupling portion located at a distance from the end inlet of the air duct assembly and configured for coupling the battery pack thereto; and a connecting portion configured to extend between the battery coupling portion and the inlet end of the air duct assembly, the connecting portion configured to be at least partly opened around a radial direction of the central axis of the motor so as to let an outer air flow to be induced from the connecting portion into the inlet end of the air duct assembly and further to the outlet end of the air duct assembly by the fan.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 95.0
- Lexical Diversity: 2.33846
- Patent Class: 417.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15962412', '14034104', '14034064', '15601668', '15147501']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8039922964659079
- 35 USC 102 Novelty (BERT): 0.5501242433404283
- Combined Prediction Score: 0.77860549115336
- Mean Citation Score: 373.423188
- Max Citation Score: 422.81567
- Similarity Product: 365.2722490989185

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

Dataset: test