PATENT CLAIM ANALYSIS

Application Number: 15864760
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-07
Patent Classification: ["165", "185000"]

Abstract:
A method for manufacturing a heat exchanger includes stacking a plurality of parting sheets, a plurality of lengthwise closure bars, and a plurality of widthwise closure bars to form a rectangular first heat exchanger section. The first heat exchanger section includes at least one widthwise passage extending between a pair of the widthwise closure bars and at least one lengthwise passage extending between a pair of the lengthwise closure bars. The method also includes brazing the rectangular first heat exchanger section together and cutting a first side and a second side of the rectangular first heat exchanger section to give the first heat exchanger section a tapered-trapezoid profile. The method further includes brazing an end of a second heat exchanger section to the first or second side of the first heat exchanger section.

Claim (Index 4):
The heat exchanger of  claim 3 , wherein the heat exchanger further comprises:\n a first corrugated sheet inside the first hot-gas passage of the first section and extending from the first side of the first section to the second side of the first section; and a second corrugated sheet inside the second hot-gas passage of the second section and extending from the first side of the second section to the second side of the second section.

Metadata:
- Claim Count in Document: 25.0
- Percentile: 86.0
- Lexical Diversity: 2.95745
- Patent Class: 165.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13963435', '11454802', '14250779', '12164747', '14914662']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8591586816116634
- 35 USC 102 Novelty (BERT): 0.4885880208932723
- Combined Prediction Score: 0.8221016155398243
- Mean Citation Score: 222.321484
- Max Citation Score: 239.56055
- Similarity Product: 178.13181587323243

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