Saint-Petersburg, Russia

Alexander L Ljubomirsky

This inventor holds 4 USPTO granted patents. Top assignees: Invention Machine Corporation, Asomm, Inc.. Active years: 1995-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Alexander L Ljubomirsky. Retrieved from https://idiyas.com/inventor/alexander-l-ljubomirsky

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


% Patents Active = 100.0

Average Co-Inventor Count = 7.7

ph-index = 3

Forward Citations = 46(Granted Patents)


Location History:

  • St.-Petersburg, RU (1995 - 1998)
  • Brookline, MA (US) (1998)

Company Filing History:


Years Active: 1995-1998

Loading Chart...
4 patents (USPTO):Explore Patents

Title: The Innovations of Alexander L. Ljubomirsky

Introduction: Alexander L. Ljubomirsky is an accomplished inventor based in St. Petersburg, Russia, known for his contributions to various fields through his innovative patents. With a total of four patents to his name, he continues to excel in crafting unique solutions that have the potential to impact industries significantly.

Latest Patents: Ljubomirsky's latest patents showcase his inventive mindset and applied expertise. One of his notable inventions is a method for separating a predetermined number of sheets from a stack. This method involves retaining the stack while allowing a portion of one edge of each foremost sheet to bend away. By directing a plane of airflow on the foremost surfaces, his technique enables the bending of the free edges, resulting in the separation of the desired number of sheets from the stack effectively. The airflow intersects the sheet plane at an optimal angle, ensuring precision in the separation process.

Another significant patent addresses wood processing, emphasizing the removal of bark from wood chips. This method involves charging crushed, ground wood between two relatively revolving conical surfaces while applying vibrations to create varying dimensions. The result is a highly efficient technique for detaching bark from wood surfaces through careful compression and rubbing.

Career Highlights: Ljubomirsky has also made strides in his professional career by working with notable companies such as Invention Machine Corporation and Asomm, Inc. His experiences in these organizations have undoubtedly enriched his perspectives and innovativeness in the field.

Collaborations: Throughout his career, Ljubomirsky has collaborated with skilled professionals, including Michael Valdman and Vladimir M. Gerasimov. These partnerships have played a crucial role in the development of his innovative ideas and inventions.

Conclusion: Alexander L. Ljubomirsky's work exemplifies his commitment to innovation and invention. With a remarkable portfolio of patents and a strong career foundation, he continues to push the boundaries of technology, providing exceptional solutions to contemporary challenges.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…