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For the Inventor, By the Inventor

Gyeonggi-do, South Korea

Kt Tech, Inc.

Calculating rank
USPTO Granted Patents = 11

% Expired Patents = 36.4


Forward Citations = 27

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12 inventors (with patents filed for the assignee):

goldMedal Robert W Buccigrossi (3 out of 3 patents)

silverMedal Bao T Lerner (3 out of 3 patents)

bronzeMedal John F Pierce (3 out of 3 patents)

4.  Yong-Jae Kim (2 out of 54 patents)

5.  Ul-Ho Lee (2 out of 2 patents)

6.  Emma Palo (1 out of 14 patents)

7.  Gaetano Iaquaniello (1 out of 21 patents)

8.  Jeong-Hun Shim (1 out of 1 patent)

9.  Dong-Ki Lee (1 out of 1 patent)

10.  Jung-Bum Oh (1 out of 1 patent)

11.  Su-Seon Lee (1 out of 1 patent)

12.  Young-Il Oh (1 out of 1 patent)

13.  Sung-Min Kim (1 out of 1 patent)

14.  Michael Epstein (1 out of 1 patent)

15.  Salvatore Romagnuolo (1 out of 1 patent)


11 patents:

1. 12661625 - Process and apparatus for separation, removal, and purification of solid carbon outcoming from a hydrogen production reactor by methane and/or hydrocarbons cracking with low COemissions (2026-06-23),
2. 8190199 - Multiband-multimode mobile communication terminal and its method for controlling the modem power (2012-05-29),
3. 8120623 - Apparatuses for overlaying images, portable devices having the same and methods of overlaying images (2012-02-21),
4. 8116745 - Method for displaying caller information of portable device (2012-02-14),
5. 8073504 - Portable terminal (2011-12-06),
6. 8046035 - Slide type mobile terminal including a plurality of push protrusion (2011-10-25),
7. 7774018 - Multiband-multimode mobile communication terminal and its multitasking method (2010-08-10),
8. 7692595 - Broadband internal antenna combined with monopole antenna and loop antenna (2010-04-06),
9. 7346218 - Method and apparatus for encoding and decoding subband decompositions of signals (2008-03-18),
10. 7054498 - Method and apparatus for encoding and decoding subband decompositions of signals (2006-05-30),
11. 6782136 - Method and apparatus for encoding and decoding subband decompositions of signals (2004-08-24),
Company Overview
Kt Tech, Inc. is a South Korean company based in Gyeonggi-do, specializing in advanced technology solutions across various sectors. The organization focuses on the development and manufacturing of innovative products, particularly in telecommunications and electronic devices. With a commitment to research and development, Kt Tech aims to enhance connectivity and improve user experiences through cutting-edge technologies. Its expertise spans multiple domains, positioning it as a key player in the tech landscape of the region.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

Kt Tech, Inc. USPTO Patent Assignee Logo
11 Patents

#70 in Gyeonggi-do

#1,015 in South Korea

#51,831 in the World

Gyeonggi-do, KR
Gyeonggi-do, South Korea

Kt Tech, Inc.

Forward Citations = 27

12 inventors:

goldMedal Robert W Buccigrossi (3 out of 3 patents)

silverMedal Bao T Lerner (3 out of 3 patents)

bronzeMedal John F Pierce (3 out of 3 patents)

4.  Yong-Jae Kim (2 out of 54 patents)

5.  Ul-Ho Lee (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kt Tech, Inc.. Retrieved from https://idiyas.com/company/kt-tech

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

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]
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