Differential Compression Screw for Industrial Applications

Publication ID: 24-11857235_0007_PTD
Published: November 07, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Differential Compression Screw for Industrial Applications,” Published Technical Disclosure No. 24-11857235_0007_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857235_0007_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. 11,857,235.

Summary of the Inventive Concept

The inventive concept applies the differential compression screw technology to new industries, enabling secure compression and stability in various industrial settings, such as wind turbines, composite materials, and boat hulls.

Background and Problem Solved

The original patent disclosed a differential compression bone screw for securing bones together. However, the limitations of the original patent lie in its restricted application to the medical field. The new inventive concept addresses this limitation by expanding the technology to tackle compression and stability challenges in other industries.

Detailed Description of the Inventive Concept

The new inventive concept comprises a differential compression screw with a head portion and a distally extending shank featuring threads with a differential pitch. This design enables secure compression and stability in various industrial applications, such as securing wind turbine blades, repairing damaged wind turbine blades, reinforcing composite materials, assembling composite aircraft structures, and repairing damaged composite boat hulls.

Novelty and Inventive Step

The new claims introduce a novel application of the differential compression screw technology to industrial settings, which is non-obvious compared to the original patent's medical focus. The inventive step lies in the adaptation of the screw's design to address specific compression and stability challenges in these new industries.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include variations in thread pitch, screw material, and head portion design to accommodate specific industrial requirements. For example, a screw with a higher thread pitch could be used for securing thicker composite materials, while a screw with a specialized head portion could be designed for easy insertion into wind turbine blades.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in various industries, including wind energy, aerospace, and marine manufacturing. The ability to provide secure compression and stability in these settings could lead to improved product performance, reduced maintenance costs, and enhanced safety.

CPC Classifications

SectionClassGroup
A A61 A61B17/863
A A61 A61B17/809
A A61 A61B17/8605
A A61 A61B17/80
A A61 A61B17/8635

Original Patent Information

Patent NumberUS 11,857,235
TitleDifferential compression bone screw
Assignee(s)In2Bones USA, LLC