PATENT CLAIM ANALYSIS

Application Number: 15923233
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["416", "179000"]

Abstract:
Disclosed is a centrifugal compressor capable of minimizing leakage of fluid while realizing high aerodynamic performance in the process of compressing the fluid. The centrifugal compressor includes an impeller having blades, a housing formed with an inlet and an outlet, a sealing unit disposed adjacent to one of the inlet and the outlet, and a partial shroud disposed adjacent to the sealing unit and formed at one of the inlet and the outlet to partially surround outer peripheral portions of outer ends of the blades.

Claim (Index 5):
The centrifugal compressor of  claim 4 , wherein the sealing pad comprises a plurality of sealing grooves having a shape corresponding to a shape of the plurality of sealing protrusions, and\n wherein a front end of each of the plurality of sealing protrusions is inserted into a corresponding sealing groove of the plurality of sealing grooves of the sealing pad in a state of the centrifugal compressor in which the impeller of the centrifugal compressor does not rotate.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 90.0
- Lexical Diversity: 1.875
- Patent Class: 416.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13925298', '15735301', '14409028', '11280147', '14762167']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7681857820048327
- 35 USC 102 Novelty (BERT): 0.4393332640754158
- Combined Prediction Score: 0.735300530211891
- Mean Citation Score: 191.339328
- Max Citation Score: 212.61426
- Similarity Product: 152.7278151385045

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