Heinz-Jürgen Friesen

Person

Dugobertshausen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Sheet-like diagnostic device
- Patent number RE38688
- Issue date Jan 18, 2005
- Dade Behring Marburg GmbH
- Heinz-Jürgen Friesen
- 436 - Chemistry: analytical and immunological testing
Information Patent Grant
Sheet-like diagnostic device
- Patent number RE37437
- Issue date Nov 6, 2001
- Dade Behring Marburg, GmbH
- Heinz-Jürgen Friesen
- 436 - Chemistry: analytical and immunological testing
Information Patent Grant
Artificial positive controls derived from bifunctional conjugates
- Patent number 5,895,811
- Issue date Apr 20, 1999
- Behring Diagnostics GmbH
- Stefan Brust
- G01 - MEASURING TESTING
Information Patent Grant
Compounds from biopolymers and effector substances which are linked...
- Patent number 5,773,271
- Issue date Jun 30, 1998
- Behring Diagnostics GmbH
- Heinz-Jurgen Friesen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compounds from biopolymers and effector substances which are linked...
- Patent number 5,744,315
- Issue date Apr 28, 1998
- Behring Diagnostics GmbH
- Heinz-Jurgen Friesen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Artificial positive controls derived from bifunctional conjugates
- Patent number 5,491,218
- Issue date Feb 13, 1996
- Behringwerke Aktiengesellschaft
- Stefan Brust
- G01 - MEASURING TESTING
Information Patent Grant
Biopolymer and effector substance conjugates, process for the prepa...
- Patent number 5,484,722
- Issue date Jan 16, 1996
- Behringwerke Aktiengesellschaft
- Heinz-Jurgen Friesen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compounds from biopolymers and effector substances which are linked...
- Patent number 5,321,142
- Issue date Jun 14, 1994
- Behringwerke Aktiengesellschaft
- Heinz-Jurgen Friesen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Magnetic protein conjugates, a process for the preparation thereof...
- Patent number 5,095,097
- Issue date Mar 10, 1992
- Behringwerke Aktiengesellschaft
- Peter Hermentin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sheet-like diagnostic device
- Patent number 4,861,711
- Issue date Aug 29, 1989
- Behringwerke Aktiengesellschaft
- Heinz-Jurgen Friesen
- G01 - MEASURING TESTING

Heinz-Jürgen Friesen

Person

Patents Grantslast 30 patents

Sheet-like diagnostic device

Sheet-like diagnostic device

Artificial positive controls derived from bifunctional conjugates

Compounds from biopolymers and effector substances which are linked...

Compounds from biopolymers and effector substances which are linked...

Artificial positive controls derived from bifunctional conjugates

Biopolymer and effector substance conjugates, process for the prepa...

Compounds from biopolymers and effector substances which are linked...

Magnetic protein conjugates, a process for the preparation thereof...

Sheet-like diagnostic device