Skip to content
PatentBrief
Get alertsTop ↑

Boosting Plant Health with Beneficial Microbes Inside Plants

This patent describes ways to improve plant health by introducing helpful microorganisms, called endophytes, into plants or their parts.

Granted 2026ActiveExpires 2042

Original patent title: “Endophyte compositions and methods for improved plant health”

Plain-English explanation by SahiLast reviewed · October 6, 2026

This patent describes ways to improve plant health by introducing helpful microorganisms, called endophytes, into plants or their parts. Granted in 2026.

Coverage

What does this patent actually cover?

This invention focuses on improving plant health by using specific compositions and methods. It works by making a plant "heterologously disposed" to one or more endophytes, or by using plant parts that have already been treated this way. This means the plant is given endophytes that aren't naturally found in that specific plant species or location, or perhaps in those quantities. For example, a farmer might treat corn seeds with a liquid containing a specific beneficial fungus before planting, so the fungus grows inside the corn plant as it develops, helping it resist disease or grow stronger.

The gap

What does this patent NOT cover?

  • Does not cover improving plant health solely through traditional chemical fertilizers or pesticides applied externally.
  • Does not cover plant health improvements achieved purely through genetic modification without introducing endophytes.
  • Does not cover methods where endophytes are only present on the plant's surface, rather than inside the plant tissue.
  • Does not cover general soil amendments or beneficial microbes that live only in the soil around the plant roots, not within the plant itself.

These exclusions are unique to PatentBrief — derived from the actual claim language, not patent-office boilerplate.

Key facts

Patent numberUS 12733646
StatusActive
FieldBiotech & Medicine
Filed2022
Granted2026
Times cited0
LitigationNone on record
Value · $26K–$84KMinimal

What made this novel

The noveltynoveltyThe requirement that an invention be different from anything publicly known before its priority date.Read more → lies in the concept of "heterologously disposing" a plant to endophytes. This means intentionally introducing beneficial microbes into a plant where they wouldn't normally be found, or in a way that significantly enhances their presence, to unlock specific health benefits.

Endophyte compositions and met…(Primary claim)agriculturebiotechmaterials

Schematic visualization of the patent's claim structure. Hand-drawn diagrams in progress for each landmark patent.

Where you've seen this

Real-world examples

01

Seed treatments with beneficial fungi or bacteria

02

Biofertilizers that colonize plant interiors

03

Biopesticides delivered internally to plants

04

Crop varieties enhanced with specific microbial partners

Why it matters

The bigger picture

Ensuring healthy plants is crucial for food production and environmental sustainability. This technology offers a way to enhance plant resilience and growth using natural biological agents, potentially reducing reliance on synthetic chemicals. It could lead to more robust crops that are better equipped to handle stress from pests, diseases, or harsh environmental conditions.

Filed

April 22, 2022

Granted

September 15, 2026

Market context

Who's building on this

Companies in this space

Companies in agricultural biotechnology and biological crop inputs are actively developing and commercializing products based on endophyte technology. Major players like Bayer CropScience, Corteva Agriscience, and Syngenta have divisions focused on biologicals. Specialized companies such as Indigo Ag and Bioceres Crop Solutions (which acquired Marrone Bio Innovations) are also significant innovators in this space, developing microbial solutions for crop enhancement.

Market impact

This patent contributes to a growing shift in agriculture towards more sustainable practices, reducing the need for synthetic chemical inputs. It supports the development of a new category of biological products that enhance plant resilience and productivity. The market for bio-stimulants and bio-pesticides, often leveraging endophytes, has seen significant growth, offering farmers new tools to improve yields and manage crop health more naturally.

Claim 1 — Plain English

What this patent covers

This invention focuses on improving plant health by using specific compositions and methods. It works by making a plant "heterologously disposed" to one or more endophytes, or by using plant parts that have already been treated this way. This means the plant is given endophytes that aren't naturally found in that specific plant species or location, or perhaps in those quantities. For example, a farmer might treat corn seeds with a liquid containing a specific beneficial fungus before planting, so the fungus grows inside the corn plant as it develops, helping it resist disease or grow stronger.

The clever bit

The novelty lies in the concept of "heterologously disposing" a plant to endophytes. This means intentionally introducing beneficial microbes into a plant where they wouldn't normally be found, or in a way that significantly enhances their presence, to unlock specific health benefits.

What it does not cover

  • Does not cover improving plant health solely through traditional chemical fertilizers or pesticides applied externally.
  • Does not cover plant health improvements achieved purely through genetic modification without introducing endophytes.
  • Does not cover methods where endophytes are only present on the plant's surface, rather than inside the plant tissue.
  • Does not cover general soil amendments or beneficial microbes that live only in the soil around the plant roots, not within the plant itself.

Patent timeline

Filing

Application submitted to the patent office

Grant

Patent officially issued

PatentBrief Score

Impact Score

Early stage

Citation count

0/40

No citations yet

Claim breadth

0/20

Narrow claimsclaimsThe numbered statements at the end of a patent that legally define what the inventor owns.Read more →

Recency

20/20

Granted within 5 years

Assignee scale

0/20

Independent or smaller assigneeassigneeThe entity that owns the patent — usually the inventor's employer or a company.Read more →

PatentBrief Impact Score — based on citation count, claim breadth, recency, and assignee scale. Not a legal assessment.

Heuristic Value Estimate

What this patent might be worth

Minimal

$26K – $84K

Midpoint $53K · 15.5 yr remaining · industry ×2.2

Adjust inputs →

Heuristic only — blends forward/backward citation counts, claim scope, time remaining, litigation history, and CPC-derived industry baseline. Real valuations need a professional appraisal.

Claim text not yet imported for this patent

Claim text not yet imported for this patent.

Concepts involved

ClaimPrior artNon-obviousnessNoveltySpecificationAssigneePatent term

Cite this patent

(2026). Boosting Plant Health with Beneficial Microbes Inside Plants (U.S. Patent No. 12,733,646). U.S. Patent and Trademark Office. https://patentbrief.org/patent/us/12733646/endophyte-compositions-and-methods-for-improved-plant-health

Auto-generated from the patent record. Double-check author order and the issue date against the official USPTO document before submitting.

Embed

Add this patent to your site

Drop this plain-English patent card into any blog post or article — free, no signup. It always links back to the full breakdown here.

<div data-patentlens-widget data-patent-number="US12733646"></div>
<script src="https://patentbrief.org/embed.js" async></script>

Stay in the loop

Get a weekly digest of new patents.

One email per week. No spam. Unsubscribe anytime.

Keep exploring

Related patents you should know

US 4683195 · 1987

How to Make Billions of Copies of a DNA Segment

This patent describes the Polymerase Chain Reaction (PCR), a method to rapidly create many copies of a specific piece of DNA or RNA, enabling its detection and analysis.

Cetus Corp

US 8697359 · 2014

How to Edit Genes in Human Cells Using an Engineered CRISPR System

This patent describes an engineered CRISPR-Cas9 system for precisely cutting DNA in eukaryotic cells to change how genes work, opening the door for gene editing in complex organisms.

Massachusetts Institute of Technology

US 7657849 · 2010

How the iPhone's Slide-to-Unlock Gesture Works

Apple's 2010 patent describes unlocking a device by dragging a specific graphical image across the touchscreen along a predefined path, a gesture that became iconic with the original iPhone.

Apple Inc

US 4733665 · 1988

How Doctors Implant a Permanent Stent Using a Balloon

This patent describes the method for placing a permanent, expandable wire mesh tube inside a blood vessel or other body tube using a balloon-tipped catheter to widen it and keep it open.

Expandable Grafts Partnership

US 4965188 · 1990

How to Make Many Copies of a DNA Piece with Heat

This patent describes the Polymerase Chain Reaction (PCR) method, a technique to make millions of copies of a specific DNA segment using a heat-resistant enzyme and repeated temperature changes.

Cetus Corp

US 4235871 · 1980

How to Encapsulate Active Materials in Lipid Bubbles Efficiently

This patent describes a method for trapping biologically active substances inside tiny, multi-layered fat bubbles called liposomes, using a specific water-in-oil emulsion and gel-forming process to improve how much material gets captured.

Individual

More to explore

More in Biotech & Medicine

Browse all Biotech & Medicine

New to patents?

What is a patent?How to read a patentAnatomy of a claimHow strong is this patent?What the citations meanWhat it doesn't coverBiotech PatentsPatent glossary
Explore the landscape:agriculture patents →biotech patents →materials patents →

Common Questions

Frequently Asked Questions

What does Boosting Plant Health with Beneficial Microbes Inside Plants cover?

This patent describes ways to improve plant health by introducing helpful microorganisms, called endophytes, into plants or their parts.

When does this patent expire?

This patent is expected to expire on September 15, 2046, when the invention enters the public domain.

What problem does this patent solve?

Ensuring healthy plants is crucial for food production and environmental sustainability. This technology offers a way to enhance plant resilience and growth using natural biological agents, potentially reducing reliance on synthetic chemicals. It could lead to more robust crops that are better equipped to handle stress from pests, diseases, or harsh environmental conditions.

What does this patent NOT cover?

Does not cover improving plant health solely through traditional chemical fertilizers or pesticides applied externally.

Patent monitoring

Get notified when new matching patents are published

Get notified when this company files a new patent. Weekly digest · Confirm via email · Unsubscribe anytime.

Last reviewed: October 6, 2026 · PatentBrief is not a law firm and this is not legal advice.