Perma-Fix Environmental Services, Inc.

United States of America


 
Total IP 28
Total IP incl. subs 29 (+ 1 for subs)
Total IP Rank # 51,965
IP Activity Score 2.1/5.0    18
IP Activity Rank # 46,556
Stock Symbol
ISIN US7141572039
Market Cap. 190M  (USD)
Industry Waste Management
Sector Industrials
Dominant Nice Class Treatment of materials; recyclin...

Patents

Trademarks

9 5
3 2
9 0
0
 
Last Patent 2025 - Pfas chemical destruction process
First Patent 1995 - Disposal assembly for fluid filt...
Last Trademark 2021 - PermaFix Environmental Services ...
First Trademark 1989 - PERMA-FIX

Subsidiaries

1 subsidiaries with IP (0 patents, 1 trademarks)

2 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 Invention Mercury treatment and encapsulation process. A system and method for disposing non-radioactive me...
Invention Mercury treatment and encapsulation process. A system and method for disposing non-radioactive m...
Invention Pfas chemical destruction process. A system and method for chemically destroying, degrading and i...
Invention Pfas chemical destruction process in environmental media. A system and method for destroying and ...
Invention System and method for treating and disposing of fluorinated materials. A system and method for tr...
Invention Chemical reduction process of pfas contained in water. A system and method for degrading and inci...
Invention Chemical reduction process of pfas contained in water. A system and method for degrading and inc...
Invention Pfas chemical destruction process. A system and method for chemically destroying, degrading and ...
Invention Pfas chemical destruction process in environmental media. A system and method for destroying and...
Invention System and method for treating and disposing of fluorinated materials. A system and method for t...
2021 G/S Providing radioactive waste processing services, providing low-level and mixed radioactive waste ...
G/S Site remediation services, namely, site characterization being construction planning and consulti...
2020 G/S Providing environmental and radiation remediation services, namely, processing of radiological bu...
2019 Invention Preparation of chitosan-based microporous composite material and its applications. Microporous gl...
2018 Invention Preparation of chitosan-based microporous composite material and its applications. 99Mo containin...
2014 Invention Preparation of chitosan-based microporous composite material and its applications. Microporous g...
G/S Providing radioactive waste processing services, health physics consulting services, remediation ...
Invention Method and apparatus for recovering subsurface free mercury and decontaminating a substrate. intr...
2012 Invention Preparation of chitosan-based microporous composite material and its applications. Provided...
2007 Invention Treatment of chemical agent hydrolysates. The present invention relates generally to the destruct...
2001 Invention Method for fixating sludges and soils contaminated with mercury and other heavy metals. The inven...
Invention Processes for separation of oil/water emulsions. The present invention relates to a process for t...
G/S disposal of all hazardous and non-hazardous wastes [ ; waste disposal services, namely, deep well...
2000 Invention Continuous emissions monitor for measuring organic constituents. The present invention comprises ...
1999 Invention Methods for the prevention of radon emissions. This invention is directed to methods for treating...
Invention Methods for removing selenium from a waste stream. The present invention is directed to a method ...
Invention Method and apparatus for stabilizing liquid elemental mercury. The present invention is directed ...
1998 Invention Method and apparatus for removing contaminants from soil. The present invention comprises contact...
1995 Invention Disposal assembly for fluid filtration devices. A waste disposal assembly for the simultaneous di...
1989 G/S WASTE TREATMENT SERVICES UTILIZING THE ADDITION OF STABILIZATION AND SOLIDIFYING AGENTS, WHICH IN...