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For the Inventor, By the Inventor

Anseong, South Korea

Lot Vacuum Co., Ltd.

Calculating rank
USPTO Granted Patents = 7


Trademarks = 2

Forward Citations = 7

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15 inventors (with patents filed for the assignee):

goldMedal Jin Ho Bae (4 out of 33 patents)

silverMedal Min Jae Kim (3 out of 5 patents)

bronzeMedal Geon Bo Sim (3 out of 3 patents)

4.  Myung Keun Noh (2 out of 2 patents)

5.  Tae Wook Yoo (2 out of 2 patents)

6.  Sang-Yun Lee (1 out of 2 patents)

7.  Heaungshig Oh (1 out of 1 patent)

8.  Moon Gi Lim (1 out of 1 patent)

9.  Tae-Kyong Hwang (1 out of 1 patent)

10.  Heaung Shig Oh (1 out of 1 patent)

11.  Hyung Jun Kim (1 out of 3 patents)

12.  Yu Jin Lee (1 out of 8 patents)

13.  Ho Sik Kim (1 out of 1 patent)

14.  Won Hong Ju (1 out of 1 patent)

15.  Jeong Kyun Ra (1 out of 1 patent)


7 patents:

1. 12327713 - Plasma reactor for inductively coupled plasma and method of assembling the same (2025-06-10),
2. 12121857 - Piping apparatus having harmful gas treatment device, design method therefor, and harmful gas treatment facility comprising same (2024-10-22),
3. 12082331 - Inductively coupled plasma reactor and wire structure for antenna coil of inductively coupled plasma reactor (2024-09-03),
4. 12062528 - Plasma reactor for inductively coupled plasma and method of assembling the same (2024-08-13),
5. 9494065 - Apparatus for processing exhaust fluid (2016-11-15),
6. 7722332 - Composite dry vacuum pump having roots rotor and screw rotor (2010-05-25),
7. 7611340 - Composite dry vacuum pump having roots and screw rotor (2009-11-03),
Company Overview
Lot Vacuum Co., Ltd. is a leading manufacturer of industrial vacuum cleaners. With years of experience in the industry, we offer a wide range of high-quality vacuum solutions for various industries including manufacturing, automotive, and food processing. Our products are known for their efficiency, durability, and advanced technology. We are committed to providing top-notch customer service and delivering innovative solutions that meet our clients' needs.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

7 Patents

#8 in Anseong

#1,431 in South Korea

Anseong, KR
Anseong, South Korea

Lot Vacuum Co., Ltd.

Forward Citations = 7

15 inventors:

goldMedal Jin Ho Bae (4 out of 33 patents)

silverMedal Min Jae Kim (3 out of 5 patents)

bronzeMedal Geon Bo Sim (3 out of 3 patents)

4.  Myung Keun Noh (2 out of 2 patents)

5.  Tae Wook Yoo (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Lot Vacuum Co., Ltd.. Retrieved from https://idiyas.com/company/lot-vacuum-company

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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