Invention description

Outline the state of the art

Introduction

Kern identifizieren

State of the art

Technische Lösung

Struktur und Form

Fehler vermeiden

Ergebnis

Step

3

of

7

Let's get started

  • Research prior art (state of the art): What already exists? Cite literature.
  • Identify drawbacks: For each known solution – what does not work? What is missing?

Known solution

Solarzellen auf Siliziumbasis zur Stromerzeugung

Drawbacks

Efficiency losses at high temperatures; limited energy yield with diffuse light; complex manufacturing; limited module flexibility.

Known solution

MRI examination with contrast agent for tumour diagnosis

Drawbacks

Time-consuming; high costs; contrast agent not suitable for all patients; limited availability; burden for patients with claustrophobia.

Known solution

Blood glucose measurement by finger prick (test strips + glucose oxidase)

Drawbacks

Invasive, painful; consumables; no continuous monitoring; gaps between measurements.

Known solution

Chemical water treatment with chlorine

Drawbacks

Formation of unwanted by-products; taste and odour impairment; limited effectiveness against certain microorganisms; storage and transport of hazardous chemicals required.

Conclusion: The list does not need to be complete, but it helps us if you share what is already known.

​

Apply to your invention: Which 2–3 existing solutions do you know? What drawback does each have?

​

Note 2–3 known solutions and one drawback for each.

Tip

Not too detailed. Focus on the relevant solutions and their drawbacks. In the end it should be clear: something is missing here – and your invention fills that gap.

Ready for the next step?

Click here to start step 4 “Describe the technical solution”.

German

To the top

Bayerische Patentalliant Erfindungscheck

The BAYPAT Erfindungscheck is a practical step-by-step guide from the Bavarian Patent Alliance – for researchers and anyone supporting inventions in a university context.

​

In three interactive modules, you'll learn how to classify an invention, describe it clearly, and what matters after disclosure in the patenting process – with the guiding principle: clarify protection first, then publish.

Contact

Bayerische Patentallianz GmbH

Prinzregentenstr. 52

80538 München

Germany

© 2026 Bayerische Patentallianz GmbH

Invention description

Outline the state of the art

Introduction

Kern identifizieren

State of the art

Technische Lösung

Struktur und Form

Fehler vermeiden

Ergebnis

Step

3

of

7

Let's get started

  • Research prior art (state of the art): What already exists? Cite literature.
  • Identify drawbacks: For each known solution – what does not work? What is missing?

Known solution

Solarzellen auf Siliziumbasis zur Stromerzeugung

Drawbacks

Efficiency losses at high temperatures; limited energy yield with diffuse light; complex manufacturing; limited module flexibility.

Known solution

MRI examination with contrast agent for tumour diagnosis

Drawbacks

Time-consuming; high costs; contrast agent not suitable for all patients; limited availability; burden for patients with claustrophobia.

Known solution

Blood glucose measurement by finger prick (test strips + glucose oxidase)

Drawbacks

Invasive, painful; consumables; no continuous monitoring; gaps between measurements.

Known solution

Chemical water treatment with chlorine

Drawbacks

Formation of unwanted by-products; taste and odour impairment; limited effectiveness against certain microorganisms; storage and transport of hazardous chemicals required.

Conclusion: The list does not need to be complete, but it helps us if you share what is already known.

​

Apply to your invention: Which 2–3 existing solutions do you know? What drawback does each have?

​

Note 2–3 known solutions and one drawback for each.

Tip

Not too detailed. Focus on the relevant solutions and their drawbacks. In the end it should be clear: something is missing here – and your invention fills that gap.

Ready for the next step?

Click here to start step 4 “Describe the technical solution”.

Bayerische Patentalliant Erfindungscheck

German

To the top

The BAYPAT Erfindungscheck is a practical step-by-step guide from the Bavarian Patent Alliance – for researchers and anyone supporting inventions in a university context.

​

In three interactive modules, you'll learn how to classify an invention, describe it clearly, and what matters after disclosure in the patenting process – with the guiding principle: clarify protection first, then publish.

Contact

Bayerische Patentallianz GmbH

Prinzregentenstr. 52

80538 München

Germany

© 2026 Bayerische Patentallianz GmbH

Invention description

Outline the state of the art

Introduction

Kern identifizieren

State of the art

Technische Lösung

Struktur und Form

Fehler vermeiden

Ergebnis

Step

3

of

7

Let's get started

  • Research prior art (state of the art): What already exists? Cite literature.
  • Identify drawbacks: For each known solution – what does not work? What is missing?

Known solution

Solarzellen auf Siliziumbasis zur Stromerzeugung

Drawbacks

Efficiency losses at high temperatures; limited energy yield with diffuse light; complex manufacturing; limited module flexibility.

Known solution

MRI examination with contrast agent for tumour diagnosis

Drawbacks

Time-consuming; high costs; contrast agent not suitable for all patients; limited availability; burden for patients with claustrophobia.

Known solution

Blood glucose measurement by finger prick (test strips + glucose oxidase)

Drawbacks

Invasive, painful; consumables; no continuous monitoring; gaps between measurements.

Known solution

Chemical water treatment with chlorine

Drawbacks

Formation of unwanted by-products; taste and odour impairment; limited effectiveness against certain microorganisms; storage and transport of hazardous chemicals required.

Conclusion: The list does not need to be complete, but it helps us if you share what is already known.

​

Apply to your invention: Which 2–3 existing solutions do you know? What drawback does each have?

​

Note 2–3 known solutions and one drawback for each.

Tip

Not too detailed. Focus on the relevant solutions and their drawbacks. In the end it should be clear: something is missing here – and your invention fills that gap.

Ready for the next step?

Click here to start step 4 “Describe the technical solution”.