PATENT CLAIM ANALYSIS

Application Number: 15759249
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-03
Patent Classification: ["096", "019000"]

Abstract:
An air purification apparatus ( 100 ) for purifying air in a target space external to the apparatus is disclosed that comprises at least one pollutant removal structure ( 130; 131, 132 ) for removing a pollutant from the air in fluid connection with a major vent ( 110 ) and a directional vent arrangement comprising a directional inlet ( 112 ) for drawing air into the air purification apparatus from a region of the target space in an aiming direction of the directional inlet; and a directional outlet ( 114 ) for expelling air in a further aiming direction towards the region. An air movement device ( 120; 121, 122 ) configured to move air from the directional inlet to the major vent in a first configuration and to move air from the major vent to the directional outlet through the at least one pollutant removal structure in a second configuration responsive to a controller ( 150 ) is also present, as well as a sensor ( 140 ) arranged to determine a concentration of the pollutant in the air in said region when the air movement device is in the first orientation, wherein the controller is responsive to the sensor and is adapted to switch the air movement device from the first configuration to the second configuration upon the concentration of the pollutant exceeding a defined pollutant concentration threshold.

Claim (Index 6):
The air purification apparatus of  claim 1 , wherein the inlet area of the directional inlet is smaller than the outlet area of the directional outlet.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 90.0
- Lexical Diversity: 2.63736
- Patent Class: 96.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['16077121', '12340087', '10862364', '14646204', '11050456']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6265682031472809
- 35 USC 102 Novelty (BERT): 0.5039922274602975
- Combined Prediction Score: 0.6143106055785825
- Mean Citation Score: 189.563514
- Max Citation Score: 266.70084
- Similarity Product: 181.7491080694199

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

Dataset: test