PATENT CLAIM ANALYSIS

Application Number: 15893981
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["128", "202220"]

Abstract:
A safety breathing apparatus has a sensor for measuring the difference in pressure between two point  1 a,  1 b  in the gas delivered to a head unit  9 . The sensor is used to measure the difference in the pressure of the gas supplied through the apparatus between the two points in the gas flow, and the pressure difference is then used to calculate the gas flow rate.

Claim (Index 6):
The breathing apparatus of  claim 2 , wherein the user information includes user authorized equipment, the controller being configured to read the user data tag with the component data tags prior to operation of the blower unit to determine whether the user of the breathing apparatus is authorized to operate all of the components that are coupled to the blower unit, and, responsive to determining that the user is not authorized to operate at least some of the components that are coupled to the blower unit, the controller is configured to not allow the blower unit to be operable.

Metadata:
- Claim Count in Document: 55.0
- Percentile: 88.0
- Lexical Diversity: 1.84615
- Patent Class: 128.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13521024', '15178717', '11100051', '10715861', '14092488']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6345615502879844
- 35 USC 102 Novelty (BERT): 0.521739258685263
- Combined Prediction Score: 0.6232793211277123
- Mean Citation Score: 228.592686
- Max Citation Score: 359.5037
- Similarity Product: 337.2148432773471

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