PATENT CLAIM ANALYSIS

Application Number: 16290141
Application Type: Utility
Filing Date: 2019-03
Publication Date: 2019-06
Patent Classification: ["606", "328000"]

Abstract:
A polyaxial bone screw assembly includes a threaded shank body having an integral shank head receivable in a one-piece receiver having an upper channel for receiving a longitudinal connecting member and a lower cavity cooperating with a lower opening. A compression insert (some with an independent tool lock, lock and release feature and/or friction fit feature) and a split retaining ring articulatable with respect to both the shank head and the receiver (prior to locking) cooperate with the receiver 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.

Claim (Index 20):
The pivotal bone anchor assembly of  claim 19 , wherein the retainer is pivotal with respect to the receiver after the capture of the bone anchor capture portion.

Metadata:
- Claim Count in Document: 56.0
- Percentile: 99.0
- Lexical Diversity: 1.65672
- Patent Class: 606.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['16247378', '15893333', '14872621', '13373289', '15878542']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9191764134723412
- 35 USC 102 Novelty (BERT): 0.5929364788398207
- Combined Prediction Score: 0.8865524200090891
- Mean Citation Score: 513.8672260000002
- Max Citation Score: 542.7125
- Similarity Product: 364.1945080399513

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