PATENT CLAIM ANALYSIS

Application Number: 16291605
Application Type: Utility
Filing Date: 2019-03
Publication Date: 2019-06
Patent Classification: ["222", "135000"]

Abstract:
A piston pump arrangement that disables operation of the pump in the absence of an inlet liquid and also to a piston pump arrangement useful to discharge liquids from at least two sources and to disable discharge of all of the liquids when supply of liquid from at least one source is empty.

Claim (Index 7):
The pump arrangement of  claim 6  including:\n a first one-way inlet valve across the first conduit, the first one-way inlet valve providing for flow of the first fluid from the first reservoir to the first chamber but preventing flow of the first fluid from the first chamber to the first reservoir, and \n a second one-way inlet valve across the second conduit, the second one-way inlet valve providing for flow of the second fluid from the second reservoir to the second chamber but preventing flow of the second fluid from the second chamber to the second reservoir, and \n wherein the first reservoir is unvented and collapsible, and the second reservoir is unvented and collapsible.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 99.0
- Lexical Diversity: 1.54286
- Patent Class: 222.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15906840', '15709731', '16188536', '16167688', '11436194']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7781801842532015
- 35 USC 102 Novelty (BERT): 0.5938764305717745
- Combined Prediction Score: 0.7597498088850588
- Mean Citation Score: 342.808156
- Max Citation Score: 572.1396
- Similarity Product: 421.4186147993088

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