Npp Po Elektrotermia

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USPTO Granted Patents = 4

Forward Citations = 8

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12 inventors (with patents filed for the assignee):

Alexander Y Vulchev (2 out of 2 patents)

Rumen B Radev (2 out of 2 patents)

Peter H Savov (1 out of 5 patents)

4. Vassil G Peev (1 out of 7 patents)

5. Alexander Y Valchev (1 out of 9 patents)

6. Nikolay G Bakalov (1 out of 3 patents)

7. Velyo T Velev (1 out of 1 patent)

8. Ivan K Ivanov (1 out of 1 patent)

9. Penyo I Penev (1 out of 1 patent)

10. German I Germanov (1 out of 1 patent)

11. Maksim O Tzonevski (1 out of 1 patent)

12. Vasil G Peev (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 4783790 - Direct-current arc furnace for steelmaking (1988-11-08),

2. 4750187 - Graphitic electrode with protective coating (1988-06-07),

3. 4740990 - Graphite electrode with protective coating and method for its production (1988-04-26),

4. 4703493 - Seal for an electrode hole in an electric arc furnace (1987-10-27),

Company Overview

Npp Po Elektrotermia is a leading manufacturer and supplier of electrical heating products. With over 20 years of experience in the industry, they provide high-quality and innovative solutions for various applications. Their products include electric boilers, heaters, and heating elements that are efficient and reliable. Npp Po Elektrotermia is committed to customer satisfaction and continuous improvement in their products and services.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

4 Patents

#15 in Sofia

#19 in Bulgaria

Sofia, Bulgaria