San Francisco, CA, United States of America

Paul Haahr

This inventor holds 63 USPTO granted patents and 2 published patent applications, plus 2 CIPO patents, primarily in Search Query Refinement (CPC class G06F). Top assignee: Google Inc.. Active years: 2008-2019.

USPTO Granted Patents = 63 

% Patents Active = 49.2


Average Co-Inventor Count = 4.0

ph-index = 13

Forward Citations = 855(Granted Patents)

Forward Citations (Not Self Cited) = 783(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Mountain View, CA (US) (2013)
  • San Francisco, CA (US) (2008 - 2019)

Company Filing History:


Years Active: 2008-2019

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Areas of Expertise:
Search Query Refinement
Document Scoring
Keyword Retrieval
Query Suggestions
Stopwords Detection
Information Propagation
Quality Measure
Synthetic Descriptive Text
Multi-Stage Query Processing
Linked Database Ranking
Personally Identifiable Information
63 patents (USPTO):Explore Patents

Title: Paul Haahr: Innovations in Search Technology

Introduction

Paul Haahr, based in San Francisco, CA, is a distinguished inventor known for his groundbreaking work in search technology. With an impressive portfolio of 63 patents, he has significantly contributed to enhancing the efficiency and relevance of search engines, particularly through his ongoing role at Google Inc.

Latest Patents

Haahr's latest patents highlight his innovative approaches to search query optimization. One notable patent, titled "Providing result-based query suggestions," outlines a method for improving user experience by providing relevant suggested queries based on an initial search. The patent details a method that involves obtaining search results, determining their relevance through a document-to-query-to-document model, and presenting these results to users in an accessible format.

Another important patent, "Locating meaningful stopwords or stop-phrases in keyword-based retrieval systems," focuses on enhancing keyword-based information retrieval. This invention involves a stopword detection component that intelligently identifies stopwords in search queries and determines their significance based on context data. By analyzing whether the context data retrieved is substantially similar, this patent aims to improve search accuracy significantly.

Career Highlights

Throughout his career, Haahr has been a vital player in the realm of search technology and user experience enhancement. His role at Google Inc. has allowed him to collaborate on numerous innovative projects that have directly impacted how users interact with digital information. His work continually pushes the boundaries of what is possible in search systems, leading to a more intuitive experience for users globally.

Collaborations

Paul Haahr has worked alongside notable colleagues such as Simon Tong and Jeffrey Adgate Dean. These collaborations have been instrumental in fostering innovation and driving the development of cutting-edge solutions that refine search processes and improve data retrieval mechanisms.

Conclusion

In conclusion, Paul Haahr stands out as a leading inventor in search technology, with a remarkable list of patents and significant contributions to the industry. His innovative spirit and dedication to enhancing search engine efficiency make him a key figure in the evolving landscape of information retrieval.

Profile summary based on public USPTO records.
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