PATENT CLAIM ANALYSIS

Application Number: 15962891
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["526", "126000"]

Abstract:
Disclosed are novel hafnium-based metallocene catalyst compounds with the following characteristics: 1) 4,5-dialkyl substitutions on a fluorenyl ligand, and optionally additional substitutions, 2) a cyclopentadienyl ligand, optionally with substitutions, and 3) a bridging group from group 14 of the Periodic Table. Also disclosed are catalyst systems comprising such catalyst compounds and their uses thereof, and polymers produced using such catalyst systems.

Claim (Index 33):
The syndiotactic propylene polymer of  claim 1 , where the homopolymer has an Mw of 5000 g/mol or more.

Metadata:
- Claim Count in Document: 92.0
- Percentile: 91.0
- Lexical Diversity: 1.56522
- Patent Class: 526.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15334144', '14325474', '14325449', '15145314', '12016346']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7612287108501361
- 35 USC 102 Novelty (BERT): 0.548557969530472
- Combined Prediction Score: 0.7399616367181697
- Mean Citation Score: 333.077486
- Max Citation Score: 434.8875
- Similarity Product: 292.55247088819743

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

Dataset: test