PATENT CLAIM ANALYSIS

Application Number: 16311986
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-06
Patent Classification: ["252", "073000"]

Abstract:
An automotive engine coolant composition includes: a surfactant as a viscosity index improver; a rubber swelling inhibitor; and a base, in which the rubber swelling inhibitor is at least one selected from a compound expressed by a following formula (1) [in the formula, R 1  is hydrogen, a methyl group, or an ethyl group] and a compound expressed by a following formula (2) [in the formula, R 2  is hydrogen, a methyl group, or an ethyl group], the base includes at least one alcohol selected from the group consisting of a monohydric alcohol, a dihydric alcohol, a trihydric alcohol, and a glycol monoalkyl ether and/or water, a kinematic viscosity is 8.5 mm 2 /s or more at 25° C., and a content of the rubber swelling inhibitor is 0.03 parts by mass or more and 0.9 parts by mass or less with respect to 100 parts by mass of the coolant composition.

Claim (Index 5):
The automotive engine coolant composition according to  claim 1 , further comprising:\n a rust inhibitor.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 98.0
- Lexical Diversity: 2.32895
- Patent Class: 252.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15538983', '14369394', '13512629', '16008255', '10208715']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8013856027046449
- 35 USC 102 Novelty (BERT): 0.4658690518616902
- Combined Prediction Score: 0.7678339476203494
- Mean Citation Score: 165.598052
- Max Citation Score: 194.60172
- Similarity Product: 157.67934633024217

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

Dataset: test