PATENT CLAIM ANALYSIS

Application Number: 15940932
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-08
Patent Classification: ["424", "009520"]

Abstract:
Provided herein are improved methods for preparing phospholipid formulations including phospholipid UCA formulations.

Claim (Index 41):
A method for preparing an ultrasound contrast agent comprising\n combining DPPA, DPPC and MPEG5000-DPPE in propylene glycol, in a methanol and toluene free and methyl t-butyl ether free condition, to form a phospholipid solution, wherein MPEG5000-DPPE has a calcium concentration of less than 115 parts per million (ppm), and combining the phospholipid solution with an aqueous solution to form a phospholipid suspension.

Metadata:
- Claim Count in Document: 59.0
- Percentile: 90.0
- Lexical Diversity: 1.16667
- Patent Class: 424.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15602580', '15461469', '15203725', '13949105', '14738702']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.748354094966092
- 35 USC 102 Novelty (BERT): 0.6314082557950906
- Combined Prediction Score: 0.7366595110489919
- Mean Citation Score: 416.827318
- Max Citation Score: 608.6510599999998
- Similarity Product: 554.2128447948656

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