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 13):
The supported catalyst system according to  claim 1 , wherein the activator comprises one or more of: N,N-dimethylanilinium tetrakis(perfluoronaphthyl)borate, N,N-dimethylanilinium tetrakis(perfluorobiphenyl)borate, N,N-dimethylanilinium tetrakis(perfluorophenyl)borate, N,N-dimethylanilinium tetrakis(3,5-bis(trifluoromethyl)phenyl)borate, triphenylcarbenium tetrakis(perfluoronaphthyl)borate, triphenylcarbenium tetrakis(perfluorobiphenyl)borate, triphenylcarbenium tetrakis(3,5-bis(trifluoromethyl)phenyl)borate, triphenylcarbenium tetrakis(perfluorophenyl)borate, [Me 3 NH + ][B(C 6 F 5 ) 4 \u2212 ], 1-(4-(tris(pentafluorophenyOborate)-2,3,5,6-tetrafluorophenyl) pyrrolidinium; [Me 3 NH + ][B(C 6 F 5 ) 4 \u2212 ], 1-(4-(tris(pentafluorophenyl)borate)-2,3,5,6-tetrafluorophenyl) pyrrolidinium, sodium tetrakis(pentafluorophenyl)borate, potassium tetrakis(pentafluorophenyl)borate, 4-(tris(pentafluorophenyl)borate)-2,3,5,6-tetrafluoropyridinium, solidium tetrakis(perfluorophenyl)aluminate, potassium tetrakis(pentafluorophenyl), and N,N-dimethylanilinium tetrakis(perfluorophenyl)aluminate.

Metadata:
- Claim Count in Document: 29.0
- Percentile: 86.0
- Lexical Diversity: 1.41176
- Patent Class: 526.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15877143', '15564397', '15852553', '15564387', '10825380']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8481305292837991
- 35 USC 102 Novelty (BERT): 0.5289814581578351
- Combined Prediction Score: 0.8162156221712027
- Mean Citation Score: 345.628266
- Max Citation Score: 393.09433
- Similarity Product: 309.1106213934815

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