# Andrew J. Szabo — Patents explained on PatentBrief

Andrew J. Szabo has 1 landmark patent explained in plain English on PatentBrief.

- [How to Build Complex Database Searches Using Venn Diagrams](https://patentbrief.org/patent/us/5966126/graphic-user-interface-for-database-system) — granted 1999
  A method for searching databases by visually connecting Venn diagrams to represent complex logical relationships between different sets of data.

**Full profile:** https://patentbrief.org/inventor/andrew-j-szabo

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_Source: PatentBrief — https://patentbrief.org. Plain-English explanations of US patents._