PATENT CLAIM ANALYSIS

Application Number: 15893922
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["526", "126000"]

Abstract:
This invention relates to a process to polymerize olefins, particularly to produce ethylene polymers with internal unsaturation structures.

Claim (Index 17):
A catalyst system comprising hydrogen, an activator and a bis-cyclopentadienyl metallocene compound represented by the formula: wherein: M is Hf; each X 1  and X 2  is, independently, a hydrocarbyl radical having from 1 to 20 carbon atoms, hydride, amide, alkoxide, sulfide, phosphide, halide, diene, amine, phosphine, ether, or X 1  and X 2  optionally form a part of a fused ring or a ring system; each of R 1 , R 2 , R 3 , R 4 , R 6 , R 7 , R 8 , and R 9  is, independently, hydrogen, halide, alkoxide or a C 1  to C 40  substituted or unsubstituted hydrocarbyl group, provided that at least one of R 1 , R 2 , R 3 , R 4 , R 6 , R 7 , R 8 , and R 9  is a linear C 3  to C 20  substituted or unsubstituted hydrocarbyl group; T is a group 14 atom; and each R a  and R b  is, independently, a C 1  to C 40  substituted or unsubstituted hydrocarbyl.

Metadata:
- Claim Count in Document: 69.0
- Percentile: 88.0
- Lexical Diversity: 1.11111
- Patent Class: 526.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15249021', '13301910', '15798945', '14325474', '14794531']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7953730584490595
- 35 USC 102 Novelty (BERT): 0.5494231820192143
- Combined Prediction Score: 0.770778070806075
- Mean Citation Score: 377.474376
- Max Citation Score: 434.9373
- Similarity Product: 390.3512140305877

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

Dataset: test