PATENT CLAIM ANALYSIS

Application Number: 15768959
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["222", "386500"]

Abstract:
A cartridge for a viscous-material dispenser includes a cylinder and a plunger axially slidably fitted in the cylinder and dividing the cylinder into a filling chamber and a pressurizing chamber and includes a plurality of solid spacers in an annular gap between the plunger and the cylinder for maintaining a minimum spacing between the plunger and the cylinder. The spacers at least partially define a plurality of passages that fluidically connect the filling and pressurizing chambers and are configured such that a first portion of the viscous material extending from the filling chamber into the plurality of passages forms a seal together with the solid spacers to prevent a second portion of the viscous material located in the filling chamber from entering the plurality of passages.

Claim (Index 6):
The cartridge according to  claim 1 , wherein the plurality of solid spacers are not integrally formed with the plunger and are not integrally formed with the cylinder and are disposed between the outer circumferential surface of the plunger and the inner circumferential surface of the cylinder.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 91.0
- Lexical Diversity: 2.13333
- Patent Class: 222.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15504720', '14388934', '14815105', '13501750', '15097746']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7818622630398399
- 35 USC 102 Novelty (BERT): 0.5405670361670024
- Combined Prediction Score: 0.7577327403525561
- Mean Citation Score: 301.929506
- Max Citation Score: 411.09958
- Similarity Product: 310.0142219971144

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