PATENT CLAIM ANALYSIS

Application Number: 16227382
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-04
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 with tool receiving arm extensions, a down-loadable friction fit split retaining ring and an uploadable shank upper portion cooperate 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.

Claim (Index 16):
The pivotal bone anchor assembly of  claim 1 , wherein the retainer and insert are top loaded into the receiver bore.

Metadata:
- Claim Count in Document: 74.0
- Percentile: 98.0
- Lexical Diversity: 1.6
- Patent Class: 606.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15878542', '14872621', '15893333', '13373289', '15638039']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8950530345972318
- 35 USC 102 Novelty (BERT): 0.5755040520994613
- Combined Prediction Score: 0.8630981363474548
- Mean Citation Score: 525.207622
- Max Citation Score: 537.78046
- Similarity Product: 452.6702731555497

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