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 8):
The pivotal bone anchor assembly of  claim 6 , wherein the insert compressing tool further comprises an actuation member for moving the distal end portion into engagement with the insert tool engagement structures, the actuation member being selected from the group consisting of a pistol grip tool, a hinged tool, and a rotatably threaded device.

Metadata:
- Claim Count in Document: 56.0
- Percentile: 99.0
- Lexical Diversity: 1.65672
- Patent Class: 606.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['16247378', '15893333', '14872621', '13373289', '15878542']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9272885148309566
- 35 USC 102 Novelty (BERT): 0.6083811717634902
- Combined Prediction Score: 0.89539778052421
- Mean Citation Score: 513.8672260000002
- Max Citation Score: 542.7125
- Similarity Product: 441.6948090970516

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