PATENT CLAIM ANALYSIS

Application Number: 15878542
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-06
Patent Classification: ["606", "246000"]

Abstract:
A polyaxial bone screw assembly includes a threaded shank body having an integral upper portion receivable in an integral receiver, the receiver having an upper channel for receiving a longitudinal connecting member and a lower cavity cooperating with a lower opening. A down-loadable compression insert with tool receiving arm extensions, a down-loadable friction fit split retaining ring and an up-loadable shank upper portion cooperate to provide for pop- or snap-on assembly of the shank with the receiver either prior to or after implantation of the shank into a vertebra. The shank and receiver once assembled cannot be disassembled.

Claim (Index 28):
The bone anchor assembly of  claim 22 , wherein the insert further includes an internal tool engaging recess so that the insert can be manipulated within the receiver bore with a tool after the insert is downwardly deployed into the second position.

Metadata:
- Claim Count in Document: 92.0
- Percentile: 86.0
- Lexical Diversity: 1.6
- Patent Class: 606.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14872621', '13373289', '15638039', '13374439', '14674517']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9099813966383042
- 35 USC 102 Novelty (BERT): 0.5500096215826273
- Combined Prediction Score: 0.8739842191327366
- Mean Citation Score: 498.409288
- Max Citation Score: 516.714
- Similarity Product: 390.1753056964873

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