Silk-based Solutions for Diverse Industries

Publication ID: 24-11857663_0002_PTD
Published: October 28, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Silk-based Solutions for Diverse Industries,” Published Technical Disclosure No. 24-11857663_0002_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857663_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. 11,857,663.

Summary of the Inventive Concept

This inventive concept leverages the core technology of stable silk protein fragment compositions to address pressing needs in various industries, including agriculture, packaging, medical devices, and water purification.

Background and Problem Solved

The original patent disclosed stable silk protein fragment compositions, primarily focused on medical applications. However, these compositions have untapped potential in other fields. This inventive concept solves the problem of limited scope by applying the core technology to new, high-impact use cases.

Detailed Description of the Inventive Concept

The inventive concept comprises four main applications: (1) agricultural pest control, where silk protein fragments prevent pest infestation; (2) plant growth enhancement, using silk protein fragment-based fertilizers; (3) biodegradable packaging materials, formed from silk protein fragment matrices; and (4) medical implant coatings and water purification membranes, both utilizing silk protein fragments to enhance biocompatibility and selectively filter contaminants.

Novelty and Inventive Step

The new claims introduce entirely novel applications of the stable silk protein fragment compositions, departing from the original medical focus. The inventive step lies in recognizing the potential of these compositions to address distinct problems in diverse industries.

Alternative Embodiments and Variations

Alternative embodiments may include using silk protein fragments in cosmetics, textiles, or 3D printing. Variations could involve combining silk protein fragments with other biomaterials or adjusting their molecular weights to tailor their properties for specific applications.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential, targeting industries such as agriculture, packaging, medical devices, and water purification. The market size for these applications is substantial, with potential for high revenue growth and social impact.

CPC Classifications

SectionClassGroup
A A61 A61K8/64
A A45 A45D33/00
A A61 A61K8/02
A A61 A61K8/0216
A A61 A61K8/042
A A61 A61K8/19
A A61 A61K8/27
A A61 A61K8/29
A A61 A61K8/365
A A61 A61K8/4953
A A61 A61K8/676
A A61 A61K8/735
A A61 A61K8/922
A A61 A61K8/97
A A61 A61K8/9789
A A61 A61K8/9794
A A61 A61K8/987
A A61 A61K9/08
A A61 A61K31/375
A A61 A61K38/00
A A61 A61K38/012
A A61 A61K45/06
A A61 A61K47/02
A A61 A61K47/12
A A61 A61K47/36
A A61 A61Q17/04
A A61 A61Q19/00
A A61 A61Q19/007
A A61 A61Q19/02
A A61 A61Q19/08
C C07 C07K1/12
C C07 C07K14/43586
A A61 A61K2800/591
A A61 A61K2800/72
A A61 A61K2800/74
A A61 A61K2800/75

Original Patent Information

Patent NumberUS 11,857,663
TitleStable silk protein fragment compositions
Assignee(s)EVOLVED BY NATURE, INC.