Juhani Jansson

Person

Karhula, FI

People

Patents Grantslast 30 patents

Information Patent Grant
Chopped strand non-woven mat production
- Patent number 6,767,851
- Issue date Jul 27, 2004
- Ahlstrom Glassfibre Oy
- Kay Rökman
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Unitary absorbent system
- Patent number 6,734,335
- Issue date May 11, 2004
- Weyerhaeuser Company
- Peter A. Graef
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Using centrifugal pumps in the foam process of producing non-woven...
- Patent number 6,733,631
- Issue date May 11, 2004
- Ahlstrom Glassfibre Oy
- Jorma Elonen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Using centrifugal pumps in the foam process of producing non-woven...
- Patent number 6,562,193
- Issue date May 13, 2003
- Ahlstrom Glassfibre Oy
- Jorma Elonen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Twin wire former assembly
- Patent number 6,503,372
- Issue date Jan 7, 2003
- Ahlstrom Glassfibre Oy
- Kay Rokman
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Foam process web production with foam dilution
- Patent number 6,444,088
- Issue date Sep 3, 2002
- Ahlstrom Glassfibre Oy
- Kay Rökman
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Foam process for producing multi-layered webs
- Patent number 6,238,518
- Issue date May 29, 2001
- Ahlstrom Paper Group Oy
- Kay Rokman
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Foam process web formation using pressure removal of fluid
- Patent number 6,136,153
- Issue date Oct 24, 2000
- Ahlstrom Glassfibre Oy
- Kay Rokman
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Effective utilization of sap in producing non-woven webs using the...
- Patent number 6,019,871
- Issue date Feb 1, 2000
- Ahlstrom Paper Group Oy
- Kay Rokman
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Introduction of fiber-free foam into, or near, a headbox during foa...
- Patent number 5,904,809
- Issue date May 18, 1999
- Ahlstrom Paper Group Oy
- Kay Rokman
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Using centrifugal pumps in the foam process of producing non-woven...
- Publication number 20030192661
- Publication date Oct 16, 2003
- Ahlstrom Glassfibre Oy.
- Jorma Elonen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Reticulated absorbent composite
- Publication number 20030139718
- Publication date Jul 24, 2003
- Weyerhaeuser Company
- Peter A. Graef
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Chopped strand non-woven mat production
- Publication number 20020092634
- Publication date Jul 18, 2002
- Ahlstrom Glassfibre Oy.
- Kay Rokman
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Foam process web poduction with foam dilution
- Publication number 20010004926
- Publication date Jun 28, 2001
- Ahlstrom Glassfibre Oy.
- Kay Rokman
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Juhani Jansson

Person

Patents Grantslast 30 patents

Chopped strand non-woven mat production

Unitary absorbent system

Using centrifugal pumps in the foam process of producing non-woven...

Using centrifugal pumps in the foam process of producing non-woven...

Twin wire former assembly

Foam process web production with foam dilution

Foam process for producing multi-layered webs

Foam process web formation using pressure removal of fluid

Effective utilization of sap in producing non-woven webs using the...

Introduction of fiber-free foam into, or near, a headbox during foa...

Patents Applicationslast 30 patents

Using centrifugal pumps in the foam process of producing non-woven...

Reticulated absorbent composite

Chopped strand non-woven mat production

Foam process web poduction with foam dilution