PATENT CLAIM ANALYSIS

Application Number: 16040258
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2018-11
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 has a lower friction fit collet and an outer receiver press fit surface. A down-loadable retaining ring has at least one inner edge and outer tiered surfaces. The ring cooperates with the shank 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. A uni-planar assembly is included.

Claim (Index 6):
The pivotal bone anchor assembly of  claim 1 , wherein the retainer is top loaded into the receiver.

Metadata:
- Claim Count in Document: 53.0
- Percentile: 95.0
- Lexical Diversity: 1.66667
- Patent Class: 606.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15893333', '13373289', '15638039', '14872621', '13374439']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8996297102872498
- 35 USC 102 Novelty (BERT): 0.5924484685901261
- Combined Prediction Score: 0.8689115861175375
- Mean Citation Score: 557.97562
- Max Citation Score: 570.5436
- Similarity Product: 500.3445839203119

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