PATENT CLAIM ANALYSIS

Application Number: 16111461
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-01
Patent Classification: ["606", "305000"]

Abstract:
A two-piece closure for polyaxial bone screws includes an outer fastener and an inner set screw, the outer fastener having a drive system with pockets that cooperate with a pronged drive tool. The polyaxial screw includes a lower pressure insert engaged with the outer fastener, the insert in some embodiments being made from a cobalt chrome alloy.

Claim (Index 34):
The pivotal bone anchor assembly of  claim 33 , wherein the first outer diameter is less than a diameter of the receiver axial bore extending upwardly through the open channel to the top surface of each upright arm of the receiver and the second outer diameter is greater than the axial bore diameter extending upwardly through the open channel.

Metadata:
- Claim Count in Document: 92.0
- Percentile: 96.0
- Lexical Diversity: 1.45238
- Patent Class: 606.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14164952', '15638039', '15663316', '14872621', '13374439']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9020095922889854
- 35 USC 102 Novelty (BERT): 0.5824198829634576
- Combined Prediction Score: 0.8700506213564326
- Mean Citation Score: 517.2572240000002
- Max Citation Score: 619.7847
- Similarity Product: 462.5354839133621

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test