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For the Inventor, By the Inventor

Sinzheim, Germany

Dr. Wolman Gmbh

Calculating rank
USPTO Granted Patents = 20

% Expired Patents = 5.0


Trademarks = 3

Forward Citations = 393

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14 inventors (with patents filed for the assignee):

goldMedal Reimer Goettsche (18 out of 22 patents)

silverMedal Hans-Norbert Marx (9 out of 14 patents)

bronzeMedal Wendelin Hettler (6 out of 8 patents)

4.  Hans-Volker Borck (6 out of 7 patents)

5.  Hans-Peter Seelmann-Eggebert (2 out of 22 patents)

6.  Wolfgang Reuther (2 out of 71 patents)

7.  Michael Breuer (2 out of 3 patents)

8.  Uwe Kardorff (1 out of 115 patents)

9.  Reimer Göttsche (1 out of 6 patents)

10.  Reiner Kober (1 out of 59 patents)

11.  Hans-Peter Heidenreich (1 out of 1 patent)

12.  Richard Stanek (1 out of 2 patents)

13.  Adolf Parg (1 out of 29 patents)

14.  Werner Klein (1 out of 1 patent)

15.  Frieder Hohwiller (4 patents)


20 patents:

1. 6558685 - Method for treating wood against the attack of harmful fungi (2003-05-06),
2. 6441016 - Wood preservatives (2002-08-27),
3. 6352583 - Wood preservative for subsequent application (2002-03-05),
4. 6110263 - Timber preserving agent for maintenance purposes (2000-08-29),
5. 5853766 - Wood preservatives (1998-12-29),
6. 5635217 - Wood preservatives (1997-06-03),
7. 5444093 - Wood preservatives (1995-08-22),
8. 5276029 - Wood preservative compositions having activity against termites and fungi (1994-01-04),
9. 5187194 - Wood preservatives containing polymeric nitrogen compounds (1993-02-16),
10. 5186947 - Wood preservative based on polymeric nitrogen compounds and metal-fixing (1993-02-16),
11. 5179116 - Wood preservatives (1993-01-12),
12. 5078912 - Wood preservative (1992-01-07),
13. 5021459 - Wood preservatives (1991-06-04),
14. 4908362 - Salt of a substituted morpholine with fluoboric acid, fungicidal (1990-03-13),
15. 4871473 - Wood preservative (1989-10-03),
Company Overview
Dr. Wolman GmbH, based in Sinzheim, Germany, specializes in the development and manufacturing of innovative medical devices and solutions. The company focuses on enhancing healthcare through advanced technologies, particularly in the fields of diagnostics and therapeutic applications. With a commitment to quality and precision, Dr. Wolman GmbH aims to improve patient outcomes and support healthcare professionals in their efforts to deliver effective care. Its expertise spans various aspects of medical technology, ensuring a strong presence in the healthcare sector.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

20 Patents

#1 in Sinzheim

#2,219 in Germany

#31,295 in the World

Sinzheim, DE
Sinzheim, Germany

Dr. Wolman Gmbh

Forward Citations = 393

14 inventors:

goldMedal Reimer Goettsche (18 out of 22 patents)

silverMedal Hans-Norbert Marx (9 out of 14 patents)

bronzeMedal Wendelin Hettler (6 out of 8 patents)

4.  Hans-Volker Borck (6 out of 7 patents)

5.  Hans-Peter Seelmann-Eggebert (2 out of 22 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dr. Wolman Gmbh. Retrieved from https://idiyas.com/company/dr-wolman

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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