Real ChatGPT answer · index seedeSUF2xwrOL0completeLegal · intellectual propertyhowto

Where can I find a comprehensive guide on searching large corporate patent portfolios like Microsoft without paying for premium research software?

ChatGPTgpt-62 queries11/1/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
Where can I find a comprehensive guide on searching large corporate patent portfolios like Microsoft without paying for premium research software?
2 real searches · 1 real-search pass
free comprehensive guide searching large corporate patent portfolios Google Patents USPTO Patent Public Search Espacenet Microsoft patents portfolioGoogle ↗
OBSERVED
Microsoft patent portfolio search assignee Google Patents query CPC family citations guideGoogle ↗
OBSERVED

Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.

Query classes

Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.

Classifying 2 queries…

Searches and sources

ChatGPT2 real searches · gpt-6
free comprehensive guide searching large corporate patent portfolios Google Patents USPTO Patent Public Search Espacenet Microsoft patents portfolio Google ↗
Microsoft patent portfolio search assignee Google Patents query CPC family citations guide Google ↗
  1. Open Google Patents · patents.google.com
  2. Open Lens.org · lens.org
  3. Open Espacenet · worldwide.espacenet.com
  4. Espacenet - patent search · epo.org
  5. Open Patent Public Search · ppubs.uspto.gov
  6. How to Research Any Company's Patent Portfolio, PatentCliff · patentcliff.org
  7. Online patent tools · uspto.gov

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
free comprehensive guide searching large corporate patent portfolios Google Patents USPTO Patent Public Search Espacenet Microsoft patents portfolio
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
Microsoft patent portfolio search assignee Google Patents query CPC family citations guide
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1