PATENT CLAIM ANALYSIS

Application Number: 16325208
Application Type: Utility
Filing Date: 2019-02
Publication Date: 2019-07
Patent Classification: ["508", "469000"]

Abstract:
Polyalkyl(meth)acrylate (PAMA) polymers comprising a certain amount of hydroxyl-functionalized alkyl (meth)acrylates can be used for improving the demulsibility performance of high VI lubricating oil compositions. The lubricating oil compositions can be those which are based on apolar base oils, especially hydraulic fluid compositions. The polymers can be comprised in certain lubricating oil compositions.

Claim (Index 3):
The polyalkyl(meth)acrylate polymer according to  claim 1 , having a weight-average molecular weight M w  in the range of 40,000 to 100,000 g/mol.

Metadata:
- Claim Count in Document: 65.0
- Percentile: 99.0
- Lexical Diversity: 1.5
- Patent Class: 508.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['16325955', '13318492', '11547612', '14763309', '13511031']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8386141602527414
- 35 USC 102 Novelty (BERT): 0.5613459425646931
- Combined Prediction Score: 0.8108873384839366
- Mean Citation Score: 246.873348
- Max Citation Score: 301.60544
- Similarity Product: 250.17204670469283

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