PATENT CLAIM ANALYSIS

Application Number: 16286267
Application Type: Utility
Filing Date: 2019-02
Publication Date: 2019-06
Patent Classification: ["525", "244000"]

Abstract:
A polymer composition comprising star macromolecules is provided. Each star macromolecule has a core and five or more arms, wherein the number of arms within a star macromolecule varies across the composition of star molecules. The arms on a star are covalently attached to the core of the star; each arm comprises one or more (co)polymer segments; and at least one arm and/or at least one segment exhibits a different solubility from at least one other arm or one other segment, respectively, in a reference liquid of interest.

Claim (Index 1):
A star macromolecule represented by the Formula:\n [(P1) q1 ] r -Core-[(P3) q3 -(P2) q2 ] s  wherein:\n Core represents a crosslinked polymeric segment; \n P1 independently represents the hydrophilic polymeric segment of the at least first polymeric arm comprised of monomeric residues of polymerized hydrophilic monomers comprising a mixture of acrylic acid and 2-acrylamido-2-methyl-1-propanesulfonic acid; \n P2 independently represents the further segment of the at least second polymeric arm comprised of at least one monomeric residue of a polymerized surfactant-system thickening monomer; \n P3 independently represents the hydrophilic polymeric segment of the at least second polymeric arm comprised of monomeric residues of polymerized hydrophilic monomers comprising a mixture of acrylic acid and 2-acrylamido-2-methyl-1-propanesulfonic acid; \n q1 independently represents the number of monomeric residues in P1; \n q2 independently represents the number of monomeric residues in P2; \n q3 independently represents the number of monomeric residues in P3; \n r independently represents the number of the at least first polymeric arms covalently attached to the Core; and \n s independently represents the number of the at least second polymeric arms covalently attached to the Core.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 99.0
- Lexical Diversity: 1.73684
- Patent Class: 525.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15174727', '12926143', '14037031', '13410700', '15415371']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8547703864280837
- 35 USC 102 Novelty (BERT): 0.6226331374082442
- Combined Prediction Score: 0.8315566615260997
- Mean Citation Score: 634.335786
- Max Citation Score: 683.3755
- Similarity Product: 543.6608784318269

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

Dataset: test