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 29):
The bone anchor assembly of  claim 22 , wherein the insert remains spaced apart from the bone anchor upper portion in the first position and engages the bone anchor upper portion only after it is deployed downwardly into the second position with the deployment tool.

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): 0.9100149577113728
- 35 USC 102 Novelty (BERT): 0.5497631149329897
- Combined Prediction Score: 0.8739897734335345
- Mean Citation Score: 498.409288
- Max Citation Score: 516.714
- Similarity Product: 389.0317861694097

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