PATENT CLAIM ANALYSIS

Application Number: 16110609
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-07
Patent Classification: ["564", "503000"]

Abstract:
N-hydroxyalkylated polyamines, methods of making N-hydroxyalkylated polyamines, and drilling fluids containing N-hydroxyalkylated polyamines are provided, in which the N-hydroxyalkylated polyamine includes Formula (I): where R 1  and R 2  are independently a —C or —CH group; R 3  is an aliphatic hydrocarbyl; R 4  and R 5  are independently acyclic hydrocarbyls, or R 1 , R 2 , R 4 , and R 5  are covalently connected to form a cyclic hydrocarbyl; and R 6 , R 7 , R 8 , and R 9  are independently acyclic hydrocarbyls or acyclic heterohydrocarbyls.

Claim (Index 17):
The method of  claim 16 , where the cyclic hydrocarbyls are substituted with one or more of alkyl, aminoalkyl, aminoalkoxy, hydroxyl, alkoxyl, alkylthio, amino, halo, haloalkyl, silyl, phosphoryl, sulfonyl, or combinations thereof.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 96.0
- Lexical Diversity: 1.9434
- Patent Class: 564.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15860831', '14258121', '13114307', '14628401', '14515810']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6730952154606162
- 35 USC 102 Novelty (BERT): 0.581004645907082
- Combined Prediction Score: 0.6638861585052628
- Mean Citation Score: 229.62397
- Max Citation Score: 419.42694
- Similarity Product: 344.5063080465817

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