Company patents

BAYER AKTIENGESELLSCHAFT

BAYER AKTIENGESELLSCHAFT's patent strategy reveals a surprising shift away from its core pharmaceutical and agricultural chemical areas, with significant declines in Heterocyclic Compounds (-6.0% YoY in 2025), Biocides & Pesticides (-12.5% YoY in 2025), and Therapeutic Activity (Pharma) (-32.5% YoY in 2025). Concurrently, the company shows an emerging focus on computing technologies, particularly Computer Vision, which saw a robust 55.6% YoY growth in 2025, suggesting a strategic pivot towards digital health or agricultural tech, despite the partial data for 2026 showing a sharp decline across most categories.

Patent Trend by Technology Area

Yearly patent publications since 2023

Product themes

Product-level themes inferred from filings since 2023, with category chips showing where each theme appears. Select a theme to filter the patents below.

535 US filings (since 2023) · 12 categories · 27 themes

Herbicidal Active Ingredients

Innovation in chemical compounds or optimized formulations specifically designed to control or inhibit the growth of unwanted plants (weeds) in agricultural settings, often with improved selectivity or reduced environmental impact.

Biocides & Pesticides
Who else files here? →
197since 2023
-15.1%YoY
Targeted Small Molecule Therapeutics

Design and synthesis of acyclic or carbocyclic organic compounds that selectively modulate specific biological targets or pathways for the treatment of diseases.

Heterocyclic Compounds (Pharma)Pharmaceutical PreparationsAcyclic / Carbocyclic Compounds
Who else files here? →
175since 2023
-13.6%YoY
Biological Pest & Pathogen Control

Development and application of living organisms (e.g., bacteria, fungi, viruses) or their natural derivatives (e.g., peptides, plant extracts) as agents to suppress or eliminate agricultural pests, weeds, or plant diseases.

Biocides & Pesticides
Who else files here? →
96since 2023
-11.5%YoY
Biocide Formulation & Delivery Systems

Technologies focused on enhancing the stability, efficacy, spread, or targeted application of biocidal active ingredients through specialized carriers, adjuvants, encapsulation, or physical forms (e.g., gels, spray-dried particles).

Biocides & Pesticides
Who else files here? →
66since 2023
-23.8%YoY
Chemical Synthesis of Drug Intermediates

Processes and methodologies for the efficient and scalable preparation of complex heterocyclic compounds and their precursors, including specific reaction conditions, purification techniques, and intermediate compounds.

Heterocyclic Compounds (Pharma)
Who else files here? →
60since 2023
0.0%YoY
Plant Disease Resistance Induction

Methods and compositions that stimulate a plant's natural defense mechanisms or improve its physiological resilience against pathogens, pests, or environmental stressors, rather than directly eliminating the threat.

Biocides & Pesticides
Who else files here? →
58since 2023
-35.0%YoY
Drug Candidate Synthesis

Methods and intermediates for preparing complex organic molecules intended as active pharmaceutical ingredients (APIs), often involving multi-step synthesis and optimization of reaction pathways.

General Organic Chemistry Methods
Who else files here? →
47since 2023
+25.0%YoY
Insect Attractants & Repellents

Compositions and methods designed to either lure insect pests to traps or away from crops, often utilizing specific volatile organic compounds such as pheromones, kairomones, or natural essential oils.

Biocides & Pesticides
Who else files here? →
40since 2023
-25.0%YoY
AI for Medical Diagnostics

Utilizing machine learning, particularly deep learning, to analyze medical data such as images, sensor readings, or physiological signals for disease prediction, diagnosis, or treatment assessment.

Image ProcessingComputer VisionMedical Diagnostics & SurgeryHealthcare Informatics
Who else files here? →
35since 2023
-50.0%YoY
Targeted Protein Degradation

Development of small molecules, often bifunctional (e.g., PROTACs) or molecular glues, that induce the ubiquitin-proteasome system or autophagy to selectively degrade specific disease-causing proteins.

Heterocyclic Compounds (Pharma)
Who else files here? →
32since 2023
-30.8%YoY
Radiopharmaceutical & Imaging Probes

Compounds, often featuring metal chelators or specific labeling moieties, designed for use in medical imaging techniques like Positron Emission Tomography (PET) or for radionuclide therapy, enabling diagnostic visualization or targeted radiation treatment.

Acyclic / Cyclic Compounds (Other Elements)
Who else files here? →
25since 2023
-44.4%YoY
Surgical Imaging & Navigation

Systems and methods that use imaging technologies, computer vision, and augmented reality to provide real-time guidance, localization, and visualization during surgical procedures or for detailed anatomical assessment.

Medical Diagnostics & Surgery
Who else files here? →
24since 2023
+12.5%YoY
Targeted Drug Formulation Delivery

Delivery systems specifically engineered to administer advanced drug formulations (e.g., microparticles, biologics, extended-release systems) to achieve precise targeting, controlled release kinetics, or enhanced therapeutic efficacy within the body.

Pharmaceutical Preparations
Who else files here? →
22since 2023
-25.0%YoY
Antibody Engineering & Therapeutics

Design and modification of antibodies or antibody-derived fragments for targeted therapeutic intervention, including bispecific formats, Fc region modifications, and activatable constructs.

Pharmaceutical PreparationsPeptides & ProteinsTherapeutic Activity (Pharma)
Who else files here? →
19since 2023
+50.0%YoY
Advanced Cell & Gene Therapies

Development of therapeutic approaches involving the genetic modification of cells (e.g., T cells, stem cells, macrophages) or the use of viral/non-viral vectors to deliver genetic material for disease treatment.

Pharmaceutical PreparationsPeptides & Proteins
Who else files here? →
18since 2023
-42.9%YoY
Industrial Organic Synthesis

Methods and apparatus for the efficient and selective production of organic compounds, including amines, acids, and esters, often involving catalytic or continuous processes and purification steps.

Acyclic / Carbocyclic Compounds
Who else files here? →
18since 2023
-20.0%YoY
Immune Checkpoint Modulation

Therapeutic interventions that target immune checkpoint pathways to either enhance or suppress immune responses, often used in cancer immunotherapy or autoimmune diseases.

Therapeutic Activity (Pharma)
Who else files here? →
17since 2023
+50.0%YoY
Generative AI for Images

Techniques utilizing deep learning models like Generative Adversarial Networks (GANs) or diffusion models to create new images, modify existing ones, or generate synthetic data based on various inputs or conditions.

Image ProcessingComputer Vision
Who else files here? →
15since 2023
+20.0%YoY
Immunomodulatory Protein Design

Design and engineering of proteins or peptides to directly modulate immune responses, including enhancing antigen presentation, suppressing inflammation, or activating specific immune cell types.

Peptides & Proteins
Who else files here? →
14since 2023
-50.0%YoY
Smart Medication Management

Systems that integrate digital technology, sensors, or connectivity to monitor, track, or automate aspects of medication administration, often providing data feedback, personalized recommendations, or secure logging.

Healthcare Informatics
Who else files here? →
9since 2023
-50.0%YoY
Nucleic Acid-Based Therapies

Therapeutic strategies employing nucleic acids (DNA, RNA, oligonucleotides) to modulate gene expression, deliver genetic material, or interfere with disease-causing pathways. Includes gene therapy using viral vectors.

Pharmaceutical PreparationsTherapeutic Activity (Pharma)
Who else files here? →
8since 2023
+33.3%YoY
API Solid Form Engineering

Techniques for preparing and characterizing specific solid forms, such as crystal forms, salts, co-crystals, or amorphous forms, of active pharmaceutical ingredients to optimize properties like stability, solubility, and bioavailability.

Heterocyclic Compounds (Pharma)General Organic Chemistry Methods
Who else files here? →
8since 2023
+50.0%YoY
Recombinant Protein & Peptide Therapeutics

Development and application of therapeutic proteins or peptides produced through recombinant DNA technology, including fusion proteins and modified growth factors.

Therapeutic Activity (Pharma)
Who else files here? →
5since 2023
-50.0%YoY
Video Quality & Encoding Optimization

Methods and apparatus for improving the visual fidelity, resolution, or compression efficiency of video signals, often through advanced processing, up-scaling, or neural network-based filters.

Computer Vision
Who else files here? →
3since 2023
+300.0%YoY
Physiological Monitoring & Diagnostics

Systems and methods for non-invasive or minimally invasive collection and analysis of physiological data (e.g., blood pressure, electrolytes, genetic markers, B cell repertoire) to assess patient health status, screen for conditions, or aid in diagnosis.

Healthcare Informatics
Who else files here? →
2since 2023
new
Personalized Digital Therapeutics

Digital platforms and systems that deliver tailored therapeutic interventions, guidance, or recommendations to patients based on their individual health data, biometric feedback, and computational models (e.g., AI/ML, physiological simulations).

Healthcare Informatics
Who else files here? →
1since 2023
new
Specialized Neural Network Architectures

Development and optimization of novel neural network layers or architectures specifically designed to improve performance or efficiency for computer vision tasks.

Computer Vision
Who else files here? →
1since 2023
n/a

Patents

Showing 1-10 of 895

Page 1 of 90