PATENT CLAIM ANALYSIS

Application Number: 15939556
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-08
Patent Classification: ["359", "558000"]

Abstract:
A microscope objective lens includes, in order from an object side, a first lens group having positive refractive power, a second lens group having positive refractive power, and a third lens group having negative refractive power, and is configured such that the first lens group includes, on the most object side, a positive meniscus lens whose concave surface is directed to the object side, such that the second lens group includes a diffractive optical element having positive refractive power, and such that the diffractive optical element is arranged at a position closer to the image than a portion at which the diameter of a light flux passing through the first lens group and the second lens group is the largest.

Claim (Index 2):
The microscope objective lens according to  claim 1 , wherein\n the diffractive optical element is arranged at a position closer to an image than a portion at which a diameter of a light flux passing through the first lens group and the second lens group is the largest.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 90.0
- Lexical Diversity: 2.36364
- Patent Class: 359.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15131694', '13760681', '13709785', '15138697', '12889783']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8718249381746147
- 35 USC 102 Novelty (BERT): 0.5789041596994944
- Combined Prediction Score: 0.8425328603271027
- Mean Citation Score: 449.762114
- Max Citation Score: 490.65854
- Similarity Product: 486.0196435969103

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