PATENT CLAIM ANALYSIS

Application Number: 15869589
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-07
Patent Classification: ["508", "492000"]

Abstract:
The present disclosure relates to emulsifying agents produced from succinic acids or anhydrides and polyalkylene glycols. The present disclosure also relates to lubricating oils containing such emulsifying agents. The emulsifying agent provides a lubricating oil that is substantially free of an aqueous layer after about 24 hours when tested according to ASTM D7563-10.

Claim (Index 1):
An emulsifying agent for lubricating oil compositions, the emulsifying agent comprising:\n a compound of Formula I wherein\n each X is independently a polyalkylene oxide group of the formula \u2014[OA] p -; \n Y is a hydroxyl group or a polyalkylene oxide group of the formula \u2014[OA] p -OH; \n each A is independently an alkylene selected from the group consisting of ethylene, propylene, and butylene, and mixtures thereof; \n R b  is H or a chemical moiety having the structure \n R is a linear or branched aliphatic group having a number average molecular weight of about 750 to about 2500; p is an integer to independently provide each X and/or each Y with a number average molecular weight of about 100 to about 1000; and m is an integer to provide the compound of Formula I with a weight average molecular weight of from about 7,000 to about 50,000.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 86.0
- Lexical Diversity: 1.30233
- Patent Class: 508.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['11553979', '12110248', '11553687', '11553941', '11553974']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8315312700519363
- 35 USC 102 Novelty (BERT): 0.552892954531527
- Combined Prediction Score: 0.8036674384998954
- Mean Citation Score: 266.506164
- Max Citation Score: 274.04495
- Similarity Product: 202.3958671661884

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