PATENT CLAIM ANALYSIS

Application Number: 16345567
Application Type: Utility
Filing Date: 2019-04
Publication Date: 2019-08
Patent Classification: ["089", "014400"]

Abstract:
This invention relates to a noise attenuation device and in particular a device which provides an increased performance in the range of a mortar system. A noise attenuation device suitable for use on a munition barrel, said device comprising an barrel extension portion, wherein the barrel extension portion has a length in the range of from 10 cm to 60 cm, at a first end of said barrel extension portion there is a tapered portion which tapers outwardly from said barrel extension portion, wherein said tapered portion, is frustroconical and has a cone angle in the range of from 22° to 28°, at a second end of the barrel extension portion a connector to secure the device onto a munition barrel.

Claim (Index 2):
The device according to  claim 1 , wherein the frustroconical portion has a cone angle of substantially 25\u00b0.

Metadata:
- Claim Count in Document: 38.0
- Percentile: 100.0
- Lexical Diversity: 2.22414
- Patent Class: 89.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['10489998', '15583536', '10817667', '12503702', '13772206']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7183090080620277
- 35 USC 102 Novelty (BERT): 0.4863553941851107
- Combined Prediction Score: 0.695113646674336
- Mean Citation Score: 121.06216
- Max Citation Score: 128.69778
- Similarity Product: 81.60406606224059

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