PATENT CLAIM ANALYSIS

Application Number: 16134401
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-01
Patent Classification: ["128", "203240"]

Abstract:
An inhaler housing ( 14 ) for an inhaler ( 10 ) for inhaling inhalable substances, the inhaler having: a body ( 14 ) and a dose counter ( 24 ) with a return spring ( 28 ), wherein a distinct guide surface ( 162 ) is provided for guiding the end of the return spring into a recess ( 152 ), the distinct guide surface being wider than an entrance mouth ( 160 ) of the recess, a dose counter chamber ( 22 ) being provided which is separated from a tubular interior space ( 182 ) of the inhaler by a barrier ( 180 ), the barrier including a stepped upper wall area ( 184 ) including at least three steps ( 186, 188, 190, 192 ) at different levels, the inhaler having a valve stem block ( 62 ) having an inner bore and a valve stem block having a seal ( 224 ) in the inner bore with a second diameter which is smaller than a first diameter of the inner bore, the inhaler having a canister ( 150 ) being adapted to move during operation between 1 and 4 mm, a drive being arranged to apply a firing force of between 15N and 60N of force to the canister at a position of the canister relative to a valve stem ( 54 ) at which the canister fires.

Claim (Index 49):
The breath actuated inhaler of  claim 48  wherein the actuator system includes a vacuum chamber having a vacuum release system operable to permit the drive to drive movement of the canister relative to the valve stem.

Metadata:
- Claim Count in Document: 68.0
- Percentile: 97.0
- Lexical Diversity: 2.25688
- Patent Class: 128.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14699578', '13377037', '14103363', '14699567', '15269249']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6938675861852089
- 35 USC 102 Novelty (BERT): 0.5061057747029476
- Combined Prediction Score: 0.6750914050369828
- Mean Citation Score: 291.66808
- Max Citation Score: 306.0582
- Similarity Product: 212.8068948570728

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

Dataset: test