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Seeheim-Jugenheim, Germany

Juergen Christner

USPTO Granted Patents = 18

Average Co-Inventor Count = 3.4

ph-index = 6

Forward Citations = 97(Granted Patents)

Location History:

Bickenbach, DE (1989 - 1993)
Seeheim-Jugenheim, DE (1992 - 2002)

Company Filing History:

Roehm Gmbh Chemische Fabrik

Roehm Gmbh & Co Kg

Years Active: 1989-2002

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18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6451586 - Enzyme preparation containing protease (2002-09-17),

2. 5710040 - Stable enzymatic aqueous liquid composition for the production of leather (1998-01-20),

3. 5578348 - Treating flexible surfaces (1996-11-26),

4. 5525509 - Method for the enzymatic liming of skins and hides (1996-06-11),

5. 5508195 - Method for liming hides and skins (1996-04-16),

6. 5505864 - Tanning agent containing a dialdehyde (1996-04-09),

7. 5492539 - Method of preparing leather from unhaired hides (1996-02-20),

8. 5442013 - Graft copolymer for treating surface structures (1995-08-15),

9. 5376459 - Method for treating leather (1994-12-27),

10. 5288809 - Polymer product for treating leather (1994-02-22),

11. 5185387 - Aqueous synthetic resin dispersion (1993-02-09),

12. 5169771 - Method for making a sedimentation resistant stable enzyme dispersion (1992-12-08),

13. 5102422 - Methods for leather processing including liquid enzyme formulation (1992-04-07),

14. 5089414 - Enzymatic soaking method (1992-02-18),

15. 4961750 - Acrylate tanning agent (1990-10-09),

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