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For the Inventor, By the Inventor

Niederbipp, Switzerland

Op-Hygiene IP Gmbh

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USPTO Granted Patents = 114



Trademarks = 4

Forward Citations = 279

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35 inventors (with patents filed for the assignee):

goldMedal Heiner Ophardt (110 out of 229 patents)

silverMedal Andrew Jones (47 out of 77 patents)

bronzeMedal Zhenchun Shi (21 out of 22 patents)

4.  David R Duncan (12 out of 14 patents)

5.  Hendrik Ophardt (11 out of 11 patents)

6.  Padraig McDonagh (11 out of 12 patents)

7.  John Garry (9 out of 9 patents)

8.  Albrecht Lang (8 out of 9 patents)

9.  Ali Mirbach (5 out of 26 patents)

10.  Valery Ten (5 out of 5 patents)

11.  Rudolpho Gian-Franco Gugliotta (4 out of 4 patents)

12.  Volker Loos (3 out of 3 patents)

13.  Gregor Hoogers (3 out of 3 patents)

14.  Padraic Grady (3 out of 3 patents)

15.  Siegfried Steltenkamp (3 out of 3 patents)


Core Competencies:
Fluid Dispenser
UV Sanitation
Touch-Free Dosage
Contaminant Sensor
Foam Pump
Smart Module
Fluid Storage Reservoir
Interactive Display
Thermometer Integration
Frangible Sealing Element
Ozone Generator
Two-Piece Foam Piston

114 patents:

1. 12699000 - System for monitoring product level in a dispenser using a load cell (2026-08-04),
2. 12686021 - Fluid dispenser with independently moveable lever and nozzle shield (2026-07-21),
3. RE50918 - Fluid storage reservoir (2026-06-16),
4. 12605015 - Fluid dispenser with frangible sealing element (2026-04-21),
5. 12599687 - Fluid dispenser with UV sanitation (2026-04-14),
6. 12361800 - Fluid pump with whistle (2025-07-15),
7. 12338945 - Free standing stand (2025-06-24),
8. 12322268 - Fluid dispenser with illuminable cover (2025-06-03),
9. D1072517 - Dispenser (2025-04-29),
10. 12269662 - Flexible mouth insert for pouch (2025-04-08),
11. 12239265 - Fluid dispenser with sensor for determining the volume of fluid in a collapsible container (2025-03-04),
12. 12225607 - Method of conducting two-way communication between smartphone and hygiene apparatus (2025-02-11),
13. 12208402 - Fluid dispensing system with adapter for a table top dispenser (2025-01-28),
14. 12178369 - Fluid dispenser with thermometer (2024-12-31),
15. 12137851 - Interactive display device (2024-11-12),
Company Overview
Op-Hygiene IP GmbH, based in Niederbipp, Switzerland, specializes in fluid dispensing technology, focusing on innovative solutions for sanitation and hygiene. The company develops advanced fluid dispensers equipped with UV sanitation features, touch-free dosage systems, and contaminant sensors, ensuring optimal hygiene in various environments. Their product offerings include foam pumps, smart modules, and fluid storage reservoirs, complemented by interactive displays that enhance user experience and operational efficiency.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

114 Patents

#1 in Niederbipp

#151 in Switzerland

#6,954 in the World

Niederbipp, CH
Niederbipp, Switzerland

Op-Hygiene IP Gmbh

Forward Citations = 279

35 inventors:

goldMedal Heiner Ophardt (110 out of 229 patents)

silverMedal Andrew Jones (47 out of 77 patents)

bronzeMedal Zhenchun Shi (21 out of 22 patents)

4.  David R Duncan (12 out of 14 patents)

5.  Hendrik Ophardt (11 out of 11 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Op-Hygiene IP Gmbh. Retrieved from https://idiyas.com/company/op-hygiene-ip

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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