PATENT CLAIM ANALYSIS

Application Number: 16078279
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-01
Patent Classification: ["416", "24400A"]

Abstract:
A compressor-impeller fixing nut has a tubular shape, and includes: a curved-surface shaped portion disposed in a first range from a first end side in an axial direction, the curved-surface shaped portion having an outer diameter which increases toward a second end side in the axial direction and including an outer peripheral surface having a curved shape which protrudes outward in a radial direction in a cross section along the axial direction; and a nut portion disposed in a second range closer to the second end side from the first range in the axial direction, the nut portion having an outer peripheral surface with a nut shape. An expression (D 1 max−D 1 min)/2<L is satisfied, where L is a length of the first range in the axial direction, and D 1 max is a maximum value and D 1 min is a minimum value of the outer diameter of the curved-surface shaped portion in the first range.

Claim (Index 13):
The compressor impeller assembly according to  claim 12 ,\n wherein an expression Dc\u2264Dh is satisfied, where Dh is an outer diameter of an upstream end, with respect to the axial direction, of an outer peripheral surface of the hub in the compressor impeller.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 96.0
- Lexical Diversity: 2.52941
- Patent Class: 416.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15113568', '15135367', '12377977', '12300746', '15032726']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7925111068410152
- 35 USC 102 Novelty (BERT): 0.4622934465978651
- Combined Prediction Score: 0.7594893408167003
- Mean Citation Score: 241.659726
- Max Citation Score: 269.85214
- Similarity Product: 165.49104361084704

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

Dataset: test