Helmut Junkermann

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Frankfurt, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the detoxification of waste water containing phenol, ph...
- Patent number 4,370,241
- Issue date Jan 25, 1983
- Degussa AG
- Helmut Junkermann
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for the detoxification of waste water containing phenol, ph...
- Patent number 4,340,490
- Issue date Jul 20, 1982
- Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
- Helmut Junkermann
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for deodorizing liquid manure and removing harmful gases
- Patent number 4,160,656
- Issue date Jul 10, 1979
- Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
- Helmut Junkermann
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Process for the purification of phenol and phenol formaldehyde cont...
- Patent number 4,157,300
- Issue date Jun 5, 1979
- Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
- Helmut Junkermann
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for detoxification of formaldehyde containing waste waters
- Patent number 4,104,162
- Issue date Aug 1, 1978
- Deutsche Gold- und Silber-Scheideanstalt vormals Koessler
- Helmut Junkermann
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE