Drill Bit Technology for Diverse Industries

Publication ID: 24-11857391_0002_PTD
Published: October 28, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Drill Bit Technology for Diverse Industries,” Published Technical Disclosure No. 24-11857391_0002_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857391_0002_PTD
This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,857,391.

Summary of the Inventive Concept

Applying the core technology of the original dentistry tool patent to various new industries, including precision agriculture, geotechnical applications, wind turbine foundation installation, robotic excavation, and glaciology research, to optimize performance and efficiency in diverse environments.

Background and Problem Solved

The original dentistry tool patent provided a solution for preparing osteotomies in dental surgery. However, the limitations of this technology became apparent when considering its application to other industries, where varied soil conditions, seabed conditions, debris, and ice cores require adaptable and controlled drilling systems. The new inventive concept addresses these limitations by applying the core technology to entirely new fields, expanding its potential and impact.

Detailed Description of the Inventive Concept

The new inventive concept leverages the non-round or non-circular drill bit design and controlled rotational speed from the original patent to create novel systems and methods for precision agriculture, geotechnical applications, wind turbine foundation installation, robotic excavation, and glaciology research. In precision agriculture, the drill bit optimizes soil penetration for varied soil conditions. In geotechnical applications, the drill bit minimizes soil disruption during tunnel boring. In wind turbine foundation installation, the drill bit ensures hole stability in varied seabed conditions. In robotic excavation, the drill bit navigates through debris with minimized vibration. In glaciology research, the drill bit minimizes ice fragmentation during ice core drilling. These new applications and use cases demonstrate the versatility and adaptability of the core technology.

Novelty and Inventive Step

The new claims introduce a novel and non-obvious application of the core technology to entirely new industries, which was not originally considered in the dentistry tool patent. The inventive step lies in the recognition of the potential for the technology to be adapted and optimized for diverse environments and applications.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include modifications to the drill bit design, rotational speed control systems, and integration with various sensors and automation technologies to further optimize performance in specific industries. Variations of the inventive concept could also include the development of new materials or coatings for the drill bit to enhance its durability and effectiveness in different environments.

Potential Commercial Applications and Market

The new inventive concept has significant commercial potential in the industries of precision agriculture, geotechnical applications, wind turbine foundation installation, robotic excavation, and glaciology research. The market for these applications is substantial, with growing demands for efficient and effective drilling systems that can adapt to diverse environments and conditions. The inventive concept's ability to optimize performance and efficiency in these industries positions it for significant market impact and revenue growth.

CPC Classifications

SectionClassGroup
A A61 A61C8/0089
A A61 A61B17/1615
A A61 A61B17/1655
A A61 A61B17/1673
A A61 A61C3/02

Field of Art

Medical and surgical drilling technologies, with expertise in precision drilling techniques for bone, soft tissue, and specialized environments requiring controlled mechanical penetration

Person of Ordinary Skill (PHOSITA) Profile

A professional with advanced engineering or medical technology background, possessing knowledge of mechanical drilling principles, rotational dynamics, material interactions, and cross-industry tool adaptation strategies

Obviousness Rationale

A PHOSITA would recognize the fundamental drilling principles in the source patent are universally applicable across multiple technical domains. The core innovation of a non-circular drill bit with controlled rotational speed represents a generalizable mechanical concept that can be systematically translated to different material penetration scenarios. The PTD demonstrates predictable technological transfer by applying the fundamental drilling mechanics to varied environments with minimal substantive modification.

Obvious Combinations & Variations

Source Patent Element
Non-round drill bit design with controlled rotational speed for dental osteotomy preparation
PTD Variation
Applying identical non-round drill bit principles to precision agriculture seed planting
Obviousness Reasoning
Known technique of adapting specialized drilling mechanics to different material penetration contexts, with predictable results of optimized hole creation
Source Patent Element
Measuring insertion torque during drilling process
PTD Variation
Implementing torque measurement in geotechnical and wind turbine foundation installation drilling
Obviousness Reasoning
Transferring performance monitoring technique across domains represents a standard engineering design choice with expected performance optimization outcomes
Source Patent Element
Controlling drill bit rotational speed based on material characteristics
PTD Variation
Modulating drill speed for ice core drilling and robotic excavation scenarios
Obviousness Reasoning
Predictable application of adaptive speed control principle to manage material interaction dynamics in different penetration environments
Source Patent Element
Pilot drilling technique with progressively sized drill bits
PTD Variation
Implementing staged drilling approach in wind turbine and geotechnical foundation preparation
Obviousness Reasoning
Systematic extension of incremental drilling strategy representing a known technique for achieving precise hole geometry across various substrates
Source Patent Element
Non-circular drill bit geometry for improved cutting performance
PTD Variation
Adapting non-circular bit design for minimizing disruption in tunnel boring and glaciology research
Obviousness Reasoning
Recognized engineering approach of translating geometric cutting mechanics to optimize material interaction with minimal structural perturbation
35 U.S.C. § 103 Summary: Based on US Patent 11857391's disclosure of a non-circular drill bit with controlled rotational speed, the present publication demonstrates that the claimed technological variations represent obvious extensions of the prior art through systematic application of known drilling principles across diverse technical domains, thereby rendering subsequent claims of novelty invalid under standard obviousness analysis.

Original Patent Information

Patent NumberUS 11,857,391
TitleDentistry tool
Assignee(s)Nobel Biocare Services AG