PATENT CLAIM ANALYSIS

Application Number: 15942616
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-02
Patent Classification: ["401", "116000"]

Abstract:
A pen structure with a glass smasher has the glass smasher mounted at the front end of a pen. When a user holds the pen and presses the front end (i.e., the smashing cone) of the smashing rod of the glass smasher forcibly against a glass obstacle, an impact block will strike the rear section of the smashing rod vigorously such that the smashing cone is instantly driven to smash the glass obstacle. A ballpoint/rollerball refill is detachably provided in the pen and is at least 6 cm long in order to contain enough ink. The overall length of the pen is at least 10 cm so that the pen can be easily held while the user writes or draws with the ballpoint/rollerball tip and while the user applies a force to a glass obstacle through the front end of the smashing rod to smash the glass obstacle.

Claim (Index 17):
The pen structure of  claim 16 , wherein the pen body comprises a front barrel section, a middle barrel section, a connecting barrel section, and a rear barrel section sequentially connected together; the aperture is formed at a front end of the front barrel section; the impact groove is formed in the front barrel section at a position away from the aperture but is in communication with the aperture; the middle barrel section has a front end connected to a rear end of the front barrel section; the compression force application groove is formed in the middle barrel section; the connecting barrel section has a front end connected to a rear end of the middle barrel section and has a rear end connected to a front end of the rear barrel section; the connecting barrel section and the rear barrel section are provided therein with a first receiving space and a second receiving space respectively; the first receiving space and the second receiving space are in communication with each other and are configured for receiving the ballpoint/rollerball refill; and the rear barrel section has a rear end formed with a pen opening in communication with the second receiving space in order for the ballpoint/rollerball tip of the ballpoint/rollerball refill to be exposed from the rear end of the rear barrel section through the pen opening, and for the ink tube of the ballpoint/rollerball refill to pass sequentially through the second receiving space and the first receiving space into the compression force application groove.

Metadata:
- Claim Count in Document: 48.0
- Percentile: 91.0
- Lexical Diversity: 2.08
- Patent Class: 401.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['11391422', '10448756', '10548125', '12310618', '11086428']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7014757851723407
- 35 USC 102 Novelty (BERT): 0.456803489029539
- Combined Prediction Score: 0.6770085555580605
- Mean Citation Score: 195.724026
- Max Citation Score: 204.88763
- Similarity Product: 163.5152720452821

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