PATENT CLAIM ANALYSIS

Application Number: 15923846
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["062", "235100"]

Abstract:
A Mechanical Ventilation Heat Recovery (MVHR) system for a building having a roof with at least two pitched slopes facing in different directions, the MVHR system comprising a Heat Recovery Unit (HRU) for receiving and exchanging heat between a flow of ambient air from outside the building and a flow of building air from within the building, the HRU being connected by fluid flow conduits to first and second ports located on different pitched slopes, in which a flow diverter is provided in the conduits between the HRU and the ports, the flow diverter being switchable between a first state in which ambient air flows from the first port to the HRU and into the building and building air flows from the HRU to the second port to be exhausted from the building, and a second state in which ambient air flows from the second port to the HRU and into the building and building air flows from the HRU to the first port to be exhausted from the building. The system can be combined with photovoltaic solar cells and/or an air source heat pump and/or a ground source heat pump system.

Claim (Index 9):
The MVHR system according to  claim 6  comprising means for temporarily reversing flows of air flowing through the MVHR system.

Metadata:
- Claim Count in Document: 22.0
- Percentile: 90.0
- Lexical Diversity: 2.70667
- Patent Class: 62.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13115776', '14843334', '13115686', '14869504', '13097586']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7825814507076727
- 35 USC 102 Novelty (BERT): 0.4994192806643728
- Combined Prediction Score: 0.7542652337033428
- Mean Citation Score: 166.17271599999995
- Max Citation Score: 169.8242
- Similarity Product: 103.52755650115012

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