PATENT CLAIM ANALYSIS

Application Number: 15765367
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-09
Patent Classification: ["424", "647000"]

Abstract:
Processes for recovering colloids of carboxylate ligand modified ferric iron hydroxide materials such as IHAT (Iron Hydroxide Adipate Tartrate) are described based on the use of water miscible non-aqueous solvents, such as ethanol, methanol and acetone. The processes produce materials with advantageous properties such as improved bioavailability, reduced aggregation and/or agglomeration and/or increased iron content.

Claim (Index 29):
A carboxylate ligand modified ferric iron hydroxide material having a three dimensional polymeric structure in which the carboxylate ligands are non-stoichiometrically substituted for the oxo or hydroxy groups of the ferric iron hydroxide so that some of the ligand integrates into the solid phase by formal metal-ligand bonding, wherein the three dimensional polymeric structure of the carboxylate ligand modified ferric iron hydroxide is such that the substitution of the oxo or hydroxy groups by the carboxylate ligands is substantially random, and wherein on dispersion in water the material produces a microparticulate ferric iron fraction comprising less than 3.0% of the total ferric iron present in the material when dispersed in water at a concentration of 40 mM Fe.

Metadata:
- Claim Count in Document: 71.0
- Percentile: 91.0
- Lexical Diversity: 1.21569
- Patent Class: 424.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12026861', '12536014', '16089801', '13981551', '11577750']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7245347812885945
- 35 USC 102 Novelty (BERT): 0.5128041794164393
- Combined Prediction Score: 0.7033617211013791
- Mean Citation Score: 246.082708
- Max Citation Score: 314.96298
- Similarity Product: 262.14819614843486

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