PATENT CLAIM ANALYSIS

Application Number: 16297263
Application Type: Utility
Filing Date: 2019-03
Publication Date: 2019-09
Patent Classification: ["210", "637000"]

Abstract:
The present disclosure relates to hollow fiber tangential flow filters, including hollow fiber tangential flow depth filters, for various applications, including bioprocessing and pharmaceutical applications, systems employing such filters, and methods of filtration using the same.

Claim (Index 1):
A bioprocessing system comprising:\n a bioreactor; a tangential flow depth filtration (TFDF) unit comprising a thick-walled hollow fiber formed from at least one polymer and comprising a porous wall having a pore size and a density, the porous wall defining a lumen that is in fluid communication with the bioreactor; a permeate fluid outlet in fluid communication with the porous wall; and a pump in fluid communication with the lumen; wherein the density is between 51% and 56% of the density of an equivalent solid volume of the polymer.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 99.0
- Lexical Diversity: 1.44828
- Patent Class: 210.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15269409', '13408243', '13983982', '10517871', '12435481']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7880797717705135
- 35 USC 102 Novelty (BERT): 0.4945461554154623
- Combined Prediction Score: 0.7587264101350084
- Mean Citation Score: 217.957098
- Max Citation Score: 227.60825
- Similarity Product: 151.8337627182007

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

Dataset: test