David F. Alden

Person

Scranton, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Zero-valent metal suspension in non-aqueous phase for water remedia...
- Patent number 12,103,057
- Issue date Oct 1, 2024
- Tersus Environmental LLC
- David F. Alden
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Enhanced reduction bioremediation method using in-situ alcoholysis
- Patent number 11,577,231
- Issue date Feb 14, 2023
- Tersus Environmental LLC
- Gary M. Birk
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Zero-valent metal suspension in non-aqueous phase for water remedia...
- Patent number 11,491,522
- Issue date Nov 8, 2022
- Tersus Environmental LLC
- Sangho Bang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and a chemical composition for accelerated in situ biochemic...
- Patent number 11,123,779
- Issue date Sep 21, 2021
- Tersus Environmental LLC
- David F. Alden
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL

Patents Applicationslast 30 patents

Information Patent Application
METAL POWDER MIXTURE AS HEAT SOURCE FOR TREATING ENVIRONMENTAL MEDIUM
- Publication number 20240150198
- Publication date May 9, 2024
- Tersus Inc.
- Gary M. BIRK
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
METHOD FOR HEAT ENHANCED REDUCTIVE BIOREMEDIATION
- Publication number 20230272281
- Publication date Aug 31, 2023
- Tersus Environmental, LLC
- Gary M. Birk
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
ZERO-VALENT METAL SUSPENSION IN NON-AQUEOUS PHASE FOR WATER REMEDIA...
- Publication number 20220388047
- Publication date Dec 8, 2022
- Tersus Environmental LLC
- David F. Alden
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
METHOD AND SYSTEM FOR IN-SITU REMEDIATION USING SURFACTANT-FREE OIL...
- Publication number 20220356400
- Publication date Nov 10, 2022
- Tersus Environmental LLC
- Gary M. Birk
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Enhanced Reduction Bioremediation Method Using In-situ Alcoholysis
- Publication number 20210260566
- Publication date Aug 26, 2021
- Tersus Environmental LLC
- Gary M. Birk
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ZERO-VALENT METAL SUSPENSION IN NON-AQUEOUS PHASE FOR WATER REMEDIA...
- Publication number 20200261953
- Publication date Aug 20, 2020
- Tersus Environmental LLC
- Sangho Bang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND A CHEMICAL COMPOSITION FOR ACCELERATED IN SITU BIOCHEMIC...
- Publication number 20200261954
- Publication date Aug 20, 2020
- Tersus Environmental LLC
- David F. Alden
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL

David F. Alden

Person

Patents Grantslast 30 patents

Zero-valent metal suspension in non-aqueous phase for water remedia...

Enhanced reduction bioremediation method using in-situ alcoholysis

Zero-valent metal suspension in non-aqueous phase for water remedia...

Method and a chemical composition for accelerated in situ biochemic...

Patents Applicationslast 30 patents

METAL POWDER MIXTURE AS HEAT SOURCE FOR TREATING ENVIRONMENTAL MEDIUM

METHOD FOR HEAT ENHANCED REDUCTIVE BIOREMEDIATION

ZERO-VALENT METAL SUSPENSION IN NON-AQUEOUS PHASE FOR WATER REMEDIA...

METHOD AND SYSTEM FOR IN-SITU REMEDIATION USING SURFACTANT-FREE OIL...

Enhanced Reduction Bioremediation Method Using In-situ Alcoholysis

ZERO-VALENT METAL SUSPENSION IN NON-AQUEOUS PHASE FOR WATER REMEDIA...

METHOD AND A CHEMICAL COMPOSITION FOR ACCELERATED IN SITU BIOCHEMIC...