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For the Inventor, By the Inventor

Raleigh, NC, United States of America

Plasma Energy Corporation

Calculating rank
USPTO Granted Patents = 16

Forward Citations = 179

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7 inventors (with patents filed for the assignee):

goldMedal Salvador L Camacho (10 out of 27 patents)

silverMedal David P Camacho (5 out of 6 patents)

bronzeMedal Richard D Lindsay (4 out of 4 patents)

4.  Jack L Dochterman (4 out of 4 patents)

5.  David L Cheek (3 out of 3 patents)

6.  Terry L Moore (1 out of 1 patent)

7.  Robert L Kirkland (1 out of 1 patent)


16 patents:

1. 5214264 - Plasma torch front electrode (1993-05-25),
2. 5204508 - Method and apparatus for enhancing the quality of cast billets (1993-04-20),
3. 5182073 - Apparatus for surface treating metal billets (1993-01-26),
4. 5143000 - Refuse converting apparatus using a plasma torch (1992-09-01),
5. 5030273 - Furnace-plasma arc torch-supervisory control system for recovery of free (1991-07-09),
6. 4997476 - Recovery of free aluminum from aluminum dross using plasma energy (1991-03-05),
7. 4918282 - Method and apparatus for heating molten steel utilizing a plasma arc (1990-04-17),
8. 4877448 - Process for recovery of free aluminum from aluminum dross or aluminum (1989-10-31),
9. 4734551 - Method and apparatus for heating molten steel utilizing a plasma arc (1988-03-29),
10. 4718477 - Apparatus and method for processing reactive metals (1988-01-12),
11. 4694464 - Plasma arc heating apparatus and method (1987-09-15),
12. 4678888 - Power circuit apparatus for starting and operating plasma arc (1987-07-07),
13. 4654076 - Apparatus and method for treating metallic fines (1987-03-31),
14. 4625092 - Plasma arc bulk air heating apparatus (1986-11-25),
15. 4587397 - Plasma arc torch (1986-05-06),
Company Overview
Plasma Energy Corporation, based in Raleigh, NC, specializes in advanced plasma technology solutions. The company focuses on the development and manufacturing of innovative energy systems that harness plasma for various applications, including environmental remediation and energy generation. By leveraging cutting-edge research in plasma physics and engineering, Plasma Energy aims to create sustainable technologies that address global energy challenges while promoting environmental stewardship.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

16 Patents

#51 in Raleigh, NC

#443 in North Carolina

#19,944 in US

#37,887 in the World

Raleigh, NC (US)
Raleigh, NC, United States of America

Plasma Energy Corporation

Forward Citations = 179

7 inventors:

goldMedal Salvador L Camacho (10 out of 27 patents)

silverMedal David P Camacho (5 out of 6 patents)

bronzeMedal Richard D Lindsay (4 out of 4 patents)

4.  Jack L Dochterman (4 out of 4 patents)

5.  David L Cheek (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Plasma Energy Corporation. Retrieved from https://idiyas.com/company/plasma-energy

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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