PATENT CLAIM ANALYSIS

Application Number: 16153080
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-11
Patent Classification: ["089", "001150"]

Abstract:
A firing head assembly for a well tool includes a shaft, a piston head, a biasing member, and a housing. The shaft has a nose and a terminal end. The shaft also includes a first shoulder and a second shoulder formed between the nose and the terminal end. The piston head slides along the shaft and is positioned between the retaining element and the first shoulder. The biasing member is mounted on the shaft and positioned between the piston head and the second shoulder. The housing has a bore in which the shaft, the piston head, and biasing member are disposed. The housing includes an opening allowing fluid communication between the housing bore and the borehole fluid external to the housing.

Claim (Index 1):
A firing head assembly for a well tool operated in a borehole having a borehole fluid, the firing head assembly including:\n a shaft having a nose and a terminal end, the shaft including a first shoulder and a second shoulder formed between the nose and the terminal end; a piston head slidably mounted on the shaft and positioned between a retaining element on the shaft and the first shoulder; a biasing member mounted on the shaft and positioned between the piston head and the second shoulder; and a housing having a bore in which the shaft, the piston head, and biasing member are disposed, wherein the housing includes an opening allowing fluid communication between the housing bore and the borehole fluid external to the housing.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 97.0
- Lexical Diversity: 2.66
- Patent Class: 89.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14573512', '13299134', '14170607', '14332230', '10441629']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.77733908638761
- 35 USC 102 Novelty (BERT): 0.4862347277808345
- Combined Prediction Score: 0.7482286505269324
- Mean Citation Score: 197.344098
- Max Citation Score: 234.2421
- Similarity Product: 186.47610559650064

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