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For the Inventor, By the Inventor

Dresden, Germany

Wolfgang Lehner

USPTO Granted Patents = 26

 

Average Co-Inventor Count = 3.4

ph-index = 6

Forward Citations = 162(Granted Patents)


Location History:

  • San Jose, CA (US) (2004)
  • Waldorf, DE (2015)
  • Walldorf, DE (2016 - 2017)
  • Dresden, DE (2009 - 2022)

Company Filing History:

goldMedal20 out of 5,892 
 
Sap Se
 patents
silverMedal4 out of 164,108 
 
International Business Machines Corporation
 patents
bronzeMedal2 out of 3,607 
 
Sap Ag
 patents

Years Active: 2004-2022

where 'Filed Patents' based on already Granted Patents

26 patents (USPTO):
1. 11455307 - Workload-based sampling (2022-09-27),
2. 11392572 - Selectivity estimation using non-qualifying tuples (2022-07-19),
3. 11099841 - Annotations for parallelization of user-defined functions with flexible partitioning (2021-08-24),
4. 10977266 - Ad-hoc analytical query of graph data (2021-04-13),
5. 10831771 - Interactive exploration of large graphs (2020-11-10),
6. 10795877 - Multi-version concurrency control (MVCC) in non-volatile memory (2020-10-06),
7. 10503781 - Extending graph traversals with application logic (2019-12-10),
8. 10248688 - Annotations for parallelization of user-defined functions with flexible partitioning (2019-04-02),
9. 10162716 - Hybrid SCM-DRAM transactional storage engine for fast data recovery (2018-12-25),
10. 10067909 - Sparse linear algebra in column-oriented in-memory database (2018-09-04),
11. 10061748 - Adaptive tile matrix representation and multiplication (2018-08-28),
12. 9934324 - Index structure to accelerate graph traversal (2018-04-03),
13. 9720774 - Adaptive recovery for SCM-enabled databases (2017-08-01),
14. 9697254 - Graph traversal operator inside a column store (2017-07-04),
15. 9547728 - Graph traversal operator and extensible framework inside a column store (2017-01-17),

Title: Innovator Spotlight: Wolfgang Lehner Revolutionizing Data Sampling and Selectivity Estimation

Introduction: Wolfgang Lehner, a prolific inventor based in Dresden, Germany, has made significant contributions to the field of data analysis and management with 26 patents to his name. His innovative approaches to workload-based sampling and selectivity estimation have garnered attention in the tech industry.

Latest Patents:

1. Workload-based sampling: Lehner's system involves determining queries within a workload, analyzing a data source, and creating a sample data source based on cardinality estimations. This method enhances query efficiency and data analysis accuracy.

2. Selectivity estimation using non-qualifying tuples: By examining query predicates on a table and adjusting conditional probabilities within a sample set, Lehner's system refines selectivity estimation processes for improved query optimization and data processing.

Career Highlights: Lehner has shared his expertise with renowned companies such as SAP SE and IBM, where he has played a pivotal role in developing cutting-edge data management solutions. His inventive mindset and dedication to innovation have shaped the way data is utilized in modern technology.

Collaborations: Throughout his career, Lehner has collaborated with industry experts such as Michael Rudolf and Marcus Paradies, fostering a culture of knowledge-sharing and teamwork. These collaborations have led to the creation of groundbreaking technologies and solutions in the data analysis domain.

Conclusion: Wolfgang Lehner's forward-thinking inventions in data sampling and selectivity estimation underscore his position as a trailblazer in the tech world. His continued dedication to pushing the boundaries of data management has solidified his reputation as a visionary inventor at the forefront of innovation.

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