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 22):
The process of  claim 14  where:\n 1) when the bridged group 4 metallocene compound (A) is run under the same polymerization conditions as a supported catalyst composition comprising (A) and (B), except that the unbridged metallocene compound (B) is absent, a polymer having an RCI,m of 20 or more is produced, and \n 2) when the unbridged metallocene compound (B) is run under the same polymerization conditions as step 1), except that the bridged group 4 metallocene compound (A) is absent, a polymer having an RCI,m of less than zero is produced.

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

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8329759877296359
- 35 USC 102 Novelty (BERT): 0.5251384824541394
- Combined Prediction Score: 0.8021922372020862
- Mean Citation Score: 345.628266
- Max Citation Score: 393.09433
- Similarity Product: 271.93464367442607

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