PATENT CLAIM ANALYSIS

Application Number: 15882794
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-08
Patent Classification: ["585", "865000"]

Abstract:
Certain functionalized aldehydes scavengers may be used to at least partially scavenge sulfur-containing contaminants from fluid systems containing hydrocarbons and/or water. The contaminants scavenged or otherwise removed include, but are not necessarily limited to, H 2 S, mercaptans, and/or sulfides. Suitable scavengers include, but are not necessarily limited to, reaction products of glycolaldehyde with aldehydes; reaction products of glycolaldehyde with a nitrogen-containing reactant (e.g. an amine, a triazine, an imine, an aminal, and/or polyamines); non-nitrogen-containing reaction products of a hydrated aldehyde with certain second aldehydes; reaction products of 1,3,5-trioxane with hydroxyl-rich compounds (e.g. glyoxal, polyethylene glycol, polypropylene glycol, pentaerythritol, and/or sugars); and reaction products of certain aldehydes with certain phenols; and combinations of these reaction products.

Claim (Index 9):
The method of  claim 1  where the hydroxyl-rich compound is selected from the group consisting of glyoxal, polyethylene glycol, polypropylene glycol, pentaerythritol, sugars in turn selected from the group consisting of sorbitol, erythritol, xylitol, and combinations of these sugars, and combinations of these hydroxyl-rich compounds.

Metadata:
- Claim Count in Document: 14.0
- Percentile: 86.0
- Lexical Diversity: 1.89474
- Patent Class: 585.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14221501', '13404214', '13527822', '12419418', '11545387']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7507448958543674
- 35 USC 102 Novelty (BERT): 0.5103612913125835
- Combined Prediction Score: 0.726706535400189
- Mean Citation Score: 270.493916
- Max Citation Score: 290.65012
- Similarity Product: 213.2895027403164

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