PATENT CLAIM ANALYSIS

Application Number: 15897486
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["606", "266000"]

Abstract:
A pivotal bone anchor assembly includes a shank sub-assembly comprising a shank and a coupler, and a receiver sub-assembly comprising a receiver having a bore with a bottom opening and a snap-fit assembly proximate the bottom opening comprising an insert, a retainer ring positioned within an expansion chamber, and a positioner configured to hold the retainer ring in position. The shank sub-assembly is uploaded through the receiver bottom opening such that the positioner is pushed up into a holder chamber and the retainer rings engages a circumferential locking groove of the coupler to secure the shank sub-assembly with the receiver sub-assembly with a snap-fit connection.

Claim (Index 8):
The bone anchor assembly of  claim 1 , wherein the insert comprises an insert distal end comprising a circumferential inner surface that is configured to contact a matching circumferential portion of the shank sub-assembly proximal end when the shank sub-assembly is coupled to the receiver sub-assembly.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 88.0
- Lexical Diversity: 2.0
- Patent Class: 606.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15629709', '15521163', '15239515', '15420803', '14674517']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8149545215875358
- 35 USC 102 Novelty (BERT): 0.5799348546140628
- Combined Prediction Score: 0.7914525548901885
- Mean Citation Score: 340.353698
- Max Citation Score: 505.29813
- Similarity Product: 498.22633623396285

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