EPO Patents = 1

Forward Citations = 176

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10 inventors (with patents filed for the assignee):

Steen Holmberg (4 out of 5 patents)

Tine Villefrance (2 out of 4 patents)

Ronald S Botten (1 out of 19 patents)

4. Thomas H Gilman (1 out of 47 patents)

5. Barry L Schneider (1 out of 27 patents)

6. Morten Lenz (1 out of 1 patent)

7. Eric D Ellingson (1 out of 9 patents)

8. Joergen F Larsen (1 out of 2 patents)

9. Werner E Engelmann (1 out of 2 patents)

10. Michael F Sawers (1 out of 2 patents)

11. Ole Pedersen (5 patents)

12. Walter F Leise, Jr (14 patents)

13. Christopher T Glaeser (1 patent)

14. Kristoffer Stubtoft Nielsen (0 patent)

7 patents: Sort by Forward Citations

1. 6695826 - Venting/filter assembly, bag incorporating same and method of venting flatus gasses (2004-02-24),

2. 6506184 - Venting/filter assembly, bag incorporating same and method of venting flatus gasses (2003-01-14),

3. 5730736 - Ostomy appliance and contoured adhesive wafer therefor (1998-03-24),

4. 5690623 - Vented ostomy pouch with protected gas filter (1997-11-25),

5. 5607413 - Convex ostomy faceplate with floating flange and finger recess (1997-03-04),

6. 5496296 - Ostomy appliance with extrudable gasket (1996-03-05),

7. 5429625 - Two-piece ostomy appliance with pouch-mounted pressure ring (1995-07-04),

Company Overview

Dansac A/S is a global company that specializes in creating innovative and high-quality products for ostomy care. With over 40 years of experience, Dansac is dedicated to improving the quality of life for people with ostomies by offering a range of solutions tailored to individual needs. Their products are designed with comfort, security, and discretion in mind, allowing users to live their lives to the fullest. Visit their website for more information.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

7 Patents

#3 in Fredensborg

#365 in Denmark

Fredensborg, Denmark

Dansac A/s

Forward Citations = 176

10 inventors:

Steen Holmberg (4 out of 5 patents)

Tine Villefrance (2 out of 4 patents)

Ronald S Botten (1 out of 19 patents)

4. Thomas H Gilman (1 out of 47 patents)

5. Barry L Schneider (1 out of 27 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dansac A/s. Retrieved from https://idiyas.com/company/dansac-a-s

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]

1 patent (EPO):

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]