PATENT CLAIM ANALYSIS

Application Number: 16290716
Application Type: Utility
Filing Date: 2019-03
Publication Date: 2019-09
Patent Classification: ["042", "078000"]

Abstract:
Gun and ammunition solutions which permit the use of High Explosive (HE) rounds and Armor Piercing Fin Stabilized Discarding Sabot (APFSDS) rounds in one weapon. A first system has a gun barrel chamber sized to receive the outer cases of both APFSDS and HE rounds. The chamber has a smooth rear section which abuts a front section having internal helical rifling. A HE round has an outer case with a length that is the same as the length of the smooth rear section of the barrel. A projectile held by the case has a rotating band on a rear end configured to engage the internal helical rifling in the chamber. A second system has a conventional smooth barrel and utilizes a HE round with an outer case having internal rifling in a forward section. A projectile held by the outer case has a circular band mounted to rotate about a rear end thereof to engage the internal rifling.

Claim (Index 3):
The gun barrel of  claim 2 , wherein the chamber length is between 8-15 inches.

Metadata:
- Claim Count in Document: 17.0
- Percentile: 99.0
- Lexical Diversity: 2.19481
- Patent Class: 42.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['10641727', '10643831', '11669595', '16203706', '10492982']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8210762796785949
- 35 USC 102 Novelty (BERT): 0.5027223451865657
- Combined Prediction Score: 0.789240886229392
- Mean Citation Score: 253.549746
- Max Citation Score: 272.89932000000005
- Similarity Product: 171.9066606326723

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