PATENT CLAIM ANALYSIS

Application Number: 15936859
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["102", "470000"]

Abstract:
The present invention provides a primer insert for use in a polymeric ammunition cartridge includes a top surface opposite a bottom surface and a extraction flange that extends circumferentially about an outer edge of the top surface; a coupling element that extends from the bottom surface, wherein the substantially cylindrical coupling element is adapted to receive a polymer overmolding; a primer recess in the top surface that extends toward the bottom surface, wherein the primer recess comprises a recess bottom and a circular recess side wall; a primer flash aperture through the recess bottom that extends through the bottom surface, wherein the primer flash aperture is adapted to receive a polymer overmolding to form a flash hole; and a groove in the primer recess positioned around the primer flash aperture adapted to receive a polymer overmolding, wherein the groove extends at least partially over the bottom surface and the circular recess side wall and the groove is adapted to receive polymer through the primer flash aperture and over the bottom surface and the circular recess side wall.

Claim (Index 9):
The primer insert of  claim 1 , wherein the coupling element comprises an inner surface adapted to receive a polymer overmolding and an outer surface adapted to receive a polymer overmolding.

Metadata:
- Claim Count in Document: 41.0
- Percentile: 90.0
- Lexical Diversity: 2.95238
- Patent Class: 102.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15936850', '15936920', '15937075', '15937117', '15936796']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8586122287460223
- 35 USC 102 Novelty (BERT): 0.6454443644613906
- Combined Prediction Score: 0.8372954423175591
- Mean Citation Score: 535.62212
- Max Citation Score: 545.6509
- Similarity Product: 540.8014115987538

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