Brandwave

Derwent Innovation vs Espacenet:Which is more popular?

In September 2026, Espacenet had more branded searches than Derwent Innovation among patent search platforms worldwide. Espacenet had about 110,000 branded searches, while Derwent Innovation had 1,300. Espacenet made up 17.8% of all patent search platform searches we track, and Derwent Innovation accounted for 0.21%. When we asked ChatGPT and Google AI Overviews about patent search platforms, Espacenet appeared in all five answers and Derwent Innovation in four. Espacenet was mentioned before Derwent Innovation in four out of five answers.

Among patent search platforms worldwide in September 2026

Who do people search for more?

Espacenet, about 85 searches for every 1 for Derwent Innovation

Espacenet 110K searchesDerwent Innovation 1.3K searches

Who does AI mention more?

Espacenet, mentioned in every answer we collected

Espacenet in 5 of 5Derwent Innovation in 4 of 5

Who does AI recommend more?

Espacenet, named ahead of Derwent Innovation in 4 of 5 answers

Espacenet first in 4Derwent Innovation first in 1

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Top patent search platforms in ChatGPT and Google AI Overviews

In three ChatGPT questions and two Google AI Overviews, Espacenet appeared in all five answers. Derwent Innovation was mentioned in four out of five: in all three ChatGPT answers and in one of the two Google AI Overviews. Espacenet was listed before Derwent Innovation in four out of five answers.

Most recommended by AI

Brands get a higher ranking if they are mentioned earlier in the answers.

  1. Google Patents1st
  2. Espacenet2nd
  3. The Lens3rd
  4. USPTO Patent Public Search4th
  5. Derwent Innovation5th
  6. WIPO PATENTSCOPE6th
  7. PatSnap7th
  8. Orbit Intelligence8th
  9. Questel9th
  10. Lens.org10th
  11. +1 more

Mentioned by AI

Each dot is one answer, filled in when that answer mentions the brand.

  • Google Patents5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Espacenet5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • The Lens5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • PatSnap4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Derwent Innovation4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Questel3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Orbit Intelligence3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • USPTO Patent Public Search3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • WIPO PATENTSCOPE2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Lens.org1 of 5Named in 1 of 3 ChatGPT answersNamed in 0 of 2 Google answers

+1 more

See every answer about patent search platforms

5 answers

Not named in any answer:

Brands are shown in the order each answer named them. The survey took place in the United States on October 21, 2026.

Is Derwent Innovation or Espacenet more popular in search?

This chart shows how often people search Google for Derwent Innovation and Espacenet by name. Each line represents a brand's share of searches for all 11 patent search platforms we track, month by month, from English-language searches worldwide.

Derwent Innovation and Espacenet among patent search platforms worldwide, by month

Share of searches by month for Espacenet, Derwent Innovation. The figures are in the table below the chart.

View monthly share of searches table
MonthGoogle PatentsEspacenetPatSnapWIPO PATENTSCOPEQuestelThe LensLens.orgOrbit IntelligenceUSPTO Patent Public SearchDerwent InnovationAnaqua
Oct 202573.6%18%2%2.4%0.88%1.1%1.1%0.38%0.16%0.39%<0.01%
Nov 202573.9%18.1%2%2%0.89%1.1%1.1%0.43%0.14%0.31%0.01%
Dec 202573.2%18%2%2.4%0.88%1.2%1.1%0.52%0.48%0.32%<0.01%
Jan 202674.3%18.2%2%2%0.89%0.96%0.89%0.33%0.26%0.26%<0.01%
Feb 202674.1%18.1%2%2%0.72%1.2%1.1%0.38%0.21%0.26%<0.01%
Mar 202672.7%17.8%2.4%2%0.87%1.4%1.3%0.47%0.87%0.26%<0.01%
Apr 202673.4%17.9%2%2.4%1.1%1.2%1.1%0.42%0.26%0.26%<0.01%
May 202673.2%17.9%2.4%2%0.88%1.1%1.1%0.33%0.88%0.21%<0.01%
Jun 202671.8%17.6%2.4%1.9%1.1%0.92%0.86%0.42%2.9%0.16%<0.01%
Jul 202667.7%13.6%2.2%2.2%0.81%0.87%0.81%0.35%11.1%0.2%<0.01%
Aug 202668.7%16.9%2.3%2.3%1%1.1%1%0.35%6.2%0.24%<0.01%
Sep 202673%17.8%2.4%2.4%1.3%1.1%1.1%0.37%0.26%0.21%<0.01%

How has the Derwent Innovation and Espacenet comparison changed over the last 12 months?

3 findings

How did search popularity change for patent search platforms worldwide in September 2026?

2 changes

  1. In September 2026, Espacenet gained share of searches among patent search platforms worldwide, from 16.9% to 17.8%.

  2. Estimated monthly branded searches for Derwent Innovation worldwide fell 45.8% over 12 measured months, from 2.4K to 1.3K in September 2026.

How are branded searches counted?

2 search terms

Brandwave collects information about searches that people make online using Derwent Innovation’s and Espacenet’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading.

Derwent Innovation

1 branded search term

  • derwent innovation

Espacenet

1 branded search term

  • espacenet

How the Brand Demand Index is measured

Other head-to-heads among patent search platforms

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