Cristian Petculescu

This inventor holds 53 USPTO granted patents and 5 published patent applications, plus 1 CIPO patent and 7 EPO patents, primarily in Database Optimization (CPC class G06F). Top assignee: Microsoft Technology Licensing, LLC. Active years: 2002-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Cristian Petculescu. Retrieved from https://idiyas.com/inventor/cristian-petculescu

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 53 (Patent Applications = 5)

% Patents Active = 58.5

CIPO Patents = 1

EPO Patents = 7 (Patent Applications = 11)

Average Co-Inventor Count = 3.4

ph-index = 13

Forward Citations = 766(Granted Patents)

Forward Citations (Not Self Cited) = 732(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Redmond, WA (US) (2002 - 2014)
Bellevue, WA (US) (2019 - 2020)
Seattle, WA (US) (2011 - 2021)

Company Filing History:

53 out of 56,259

Microsoft Technology Licensing, LLC

patents

Years Active: 2002-2026

Loading Chart...

Areas of Expertise:

Compressed Data

Trie-Structure

Column Oriented Databases

Data Points Display

Hierarchical Organization

Dynamic Ranges

Multidimensional Data

Data Storage

OLAP Variants

Data Mining

KPI Framework

Database Querying

53 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12743447 - Reading compressed data directly into an in-memory store (2026-09-22),

2. 12229168 - Reading compressed data directly into an in-memory store (2025-02-18),

3. 11036717 - Trie-structure formulation and navigation for joining (2021-06-15),

4. 10885005 - Disk optimized paging for column oriented databases (2021-01-05),

5. 10803638 - Efficient display of data points in a user interface (2020-10-13),

6. 10635673 - Rule-based joining of foreign to primary key (2020-04-28),

7. 10388042 - Efficient display of data points in a user interface (2019-08-20),

8. 10366000 - Re-use of invalidated data in buffers (2019-07-30),

9. 10257255 - Hierarchical organization for scale-out cluster (2019-04-09),

10. 9977812 - Trie-structure formulation and navigation for joining (2018-05-22),

11. 9922060 - Disk optimized paging for column oriented databases (2018-03-20),

12. 9916357 - Rule-based joining of foreign to primary key (2018-03-13),

13. 9898398 - Re-use of invalidated data in buffers (2018-02-20),

14. 9892143 - Association index linking child and parent tables (2018-02-13),

15. 9723054 - Hierarchical organization for scale-out cluster (2017-08-01),

Title: The Innovative Journey of Inventor Cristian Petculescu

Introduction: Cristian Petculescu is a visionary inventor based in Redmond, WA, known for his groundbreaking contributions to the field of technology and beyond.

Latest Patents: Cristian Petculescu holds several patents in the areas of artificial intelligence, robotics, and renewable energy, showcasing his diverse range of expertise and innovative spirit.

Career Highlights: With a background in engineering and a passion for pushing the boundaries of what is possible, Petculescu has led numerous successful projects that have revolutionized industries and improved the lives of many.

Collaborations: Throughout his career, Cristian Petculescu has collaborated with top researchers, engineers, and companies to bring his ideas to life, fostering a culture of innovation and excellence in all his endeavors.

Conclusion: Cristian Petculescu's relentless pursuit of innovation and his dedication to creating a better future through technology make him a true pioneer in the world of inventions.

Profile summary based on public USPTO records.