PATENT CLAIM ANALYSIS

Application Number: 16145368
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-06
Patent Classification: ["508", "401000"]

Abstract:
A sulfonate-based grease composition and method of manufacture comprising (1) addition of both overbased calcium sulfonate and overbased magnesium sulfonate in a ratio range of 60:40 to 100:1, with the magnesium sulfonate added all at once, a portion prior to conversion and another portion after conversion, and/or one more delay periods between the addition of water or other reactive ingredient and the addition of magnesium sulfonate; (2) one or more delay periods between the addition of at least a portion of a facilitating acid and at least a portion of the next subsequently added ingredient; (3) no conventional non-aqueous converting agents added prior to conversion; or (4) a combination thereof. The grease has a high dropping point and reduced thickener yield.

Claim (Index 2):
The sulfonate-based grease composition of  claim 1  wherein the composition comprises 10-22% overbased calcium sulfonate and 0.1-10% overbased magnesium sulfonate as ingredients by weight of the final grease.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 97.0
- Lexical Diversity: 1.87671
- Patent Class: 508.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15593792', '15593912', '15593839', '14990473', '15130422']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8474297566196677
- 35 USC 102 Novelty (BERT): 0.6102900364099619
- Combined Prediction Score: 0.8237157845986971
- Mean Citation Score: 341.98551200000014
- Max Citation Score: 356.9184
- Similarity Product: 303.7043536090851

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