PATENT CLAIM ANALYSIS

Application Number: 15745629
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-09
Patent Classification: ["165", "151000"]

Abstract:
The invention relates to a heat exchanger comprising: at least one row of tubes ( 2 ), at least one fin ( 4 ) disposed transversely to said row of tubes ( 2 ), the tubes being connected to the fin ( 4 ) by clamping the tubes ( 2 ) in a collar ( 6 ) formed in the fin ( 4 ); and at least one row ( 10 ) of louvers ( 12 ), said row ( 10 ) being formed in the fin ( 4 ) and interposed between two tubes ( 2 ) in the row of tubes.   With the fin ( 4 ) having a flat rectangular overall shape, the ratio between the number of louvers ( 12 ) and the width of the fin ( 4 ) is between 0.73 and 1.13.

Claim (Index 6):
The heat exchanger as claimed in  claim 5 , wherein:\n an angle between an orientation vector and a reference vector is between \u221210 degrees and 20 degrees, the orientation vector being a vector, the direction of which is a direction substantially parallel to a tab and substantially parallel to the fin and the sense of which is the sense running from the narrow end toward the wide end, and the reference vector being a vector, the direction of which is a direction transverse to the fin and the sense of which is the sense running from the narrow end toward the wide end, the angle becoming negative when the air flow, which is oriented in the same sense as the reference vector, tends to deviate from the row of louvers, and becoming positive in the opposite case.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 94.0
- Lexical Diversity: 2.72222
- Patent Class: 165.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14065838', '11770210', '13778270', '14341086', '11622512']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8557854964445261
- 35 USC 102 Novelty (BERT): 0.5044140492236336
- Combined Prediction Score: 0.8206483517224369
- Mean Citation Score: 218.002456
- Max Citation Score: 224.4914
- Similarity Product: 127.054997045362

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

Dataset: test