PATENT CLAIM ANALYSIS

Application Number: 15877094
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-08
Patent Classification: ["526", "188000"]

Abstract:
This invention relates to a supported catalyst system and process for use thereof. In particular, the catalyst system includes bridged hafnium metallocene compound, an unbridged metallocene compound, a support material and an activator. The catalyst system may be used for preparing polyolefins.

Claim (Index 6):
The supported catalyst system according to  claim 1 , wherein the unbridged metallocene compound is selected from the group consisting of:\n bis(cyclopentadienyl)zirconium dichloride, bis(cyclopentadienyl)zirconium dimethyl, bis(n-butylcyclopentadienyl)zirconium dichloride, bis(n-butylcyclopentadienyl)zirconium dimethyl, bis(pentamethylcyclopentadienyl)zirconium dichloride, bis(pentamethylcyclopentadienyl)zirconium dimethyl, bis(pentamethylcyclopentadienyl)hafnium dichloride, bis(pentamethylcyclopentadienyl)zirconium dimethyl, bis(1-methyl-3-n-butylcyclopentadienyl)zirconium dichloride, bis(1-methyl-3-n-butylcyclopentadienyl)zirconium dimethyl, bis(1-methyl-3-phenylcyclopentadienyl)zirconium dichloride, bis(1-methyl-3-phenylcyclopentadienyl)zirconium dimethyl, bis(1-methyl-3-n-butylcyclopentadienyl)hafnium dichloride, bis(1-methyl-3-n-butylcyclopentadienyl)zirconium dimethyl, bis(indenyl)zirconium dichloride, bis(indenyl)zirconium dimethyl, bis(tetrahydro-1-indenyl)zirconium dichloride, bis(tetrahydro-1-indenyl)zirconium dimethyl, (n-propyl cyclopentadienyl)(pentamethyl cyclopentadienyl)zirconium dichloride, (n-propyl cyclopentadienyl)(pentamethyl cyclopentadienyl)zirconium dimethyl, rac/meso-(1-ethylindenyl)zirconium dichloride, rac/meso-(1-ethylindenyl)zirconium dimethyl, rac/meso-(1-methylindenyl)zirconium dichloride, rac/meso-(1-methylindenyl)zirconium dimethyl, rac/meso-(1-propylindenyl)zirconium dichloride, rac/meso-(1-propylindenyl)zirconium dimethyl, rac/meso-(1-butylindenyOzirconium dichloride, rac/meso-(1-butylindenyOzirconium dimethyl, meso-(1ethylindenyl) zirconium dichloride, meso-(1ethylindenyl) zirconium dimethyl, (1-methylindenyl)(pentamethyl cyclopentadienyl) zirconium dichloride, and (1-methylindenyl)(pentamethyl cyclopentadienyl) zirconium dimethyl.

Metadata:
- Claim Count in Document: 29.0
- Percentile: 86.0
- Lexical Diversity: 1.41176
- Patent Class: 526.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15877143', '15564397', '15852553', '15564387', '10825380']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.86591563668167
- 35 USC 102 Novelty (BERT): 0.5259945961727037
- Combined Prediction Score: 0.8319235326307735
- Mean Citation Score: 345.628266
- Max Citation Score: 393.09433
- Similarity Product: 305.6362670832044

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

Dataset: test