Chungcheongbuk-do, South Korea

Nam-Kwang Kim

This inventor holds 3 USPTO granted patents and 1 published patent application and 3 EPO patents. Top assignees: Ehwa Diamond Industrial Co., Ltd., Ehwa Diamond Ind. Co., Ltd., General Tool, Inc.. Active years: 2014-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nam-Kwang Kim. Retrieved from https://idiyas.com/inventor/nam-kwang-kim

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

USPTO Granted Patents = 3 

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.8

ph-index = 1

Forward Citations = 2(Granted Patents)


Location History:

  • Choongcheongbook-do, KR (2014)
  • Chungcheongbuk-do, KR (2015 - 2018)

Company Filing History:


Years Active: 2014-2018

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

Title: Innovations of Nam-Kwang Kim

Introduction

Nam-Kwang Kim is a notable inventor based in Chungcheongbuk-do, South Korea. He has made significant contributions to the field of stone cutting technology, holding a total of three patents. His innovative designs focus on enhancing the efficiency and effectiveness of stone cutting processes.

Latest Patents

One of his latest patents is a stone cutting device designed to cut a workpiece using multiple cutting tools that swing within a predetermined angle range. Each cutting tool features a blade that extends in the length direction of the workpiece, with at least one cutting tip protruding from the blade to facilitate cutting during a swinging motion. The device includes a frame unit that combines and reciprocates the cutting tools while allowing for individual tension adjustments. This frame unit is equipped with an actuator that applies a load ranging from 8 tons to 27 tons to each cutting tool.

Another significant patent involves a method for cutting or drilling workpieces made of materials such as marble, granite, brick, concrete, and asphalt using a frame gang saw. This method includes a workpiece that can be cut by a frame gang saw, which may have one or multiple blades with various cutting tips or blades without cutting tips. The design allows for grooves in the workpiece that accommodate the cutting tips, significantly improving productivity and product quality while extending the lifespan of the frame gang saw blade by reducing deflection.

Career Highlights

Nam-Kwang Kim has worked with prominent companies in the industry, including Ehwa Diamond Industrial Co., Ltd. and General Tool, Inc. His experience in these organizations has contributed to his expertise in developing advanced stone cutting technologies.

Collaborations

He has collaborated with notable coworkers such as Hee-Dong Park and Soo-Kwang Kim, further enhancing his innovative capabilities and contributions to the field.

Conclusion

Nam-Kwang Kim's inventions and patents reflect his dedication to improving stone cutting technology. His work not only enhances productivity but also ensures higher quality outcomes in the industry.

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…