% Expired Patents = 85.7

EPO Patents = 1

Forward Citations = 113

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5 inventors (with patents filed for the assignee):

Ulrik Darling Larsen (6 out of 10 patents)

Rune Funder Mikkelsen (2 out of 2 patents)

Preben Merrild Elkjær (1 out of 1 patent)

4. Freddy Petersen (1 out of 5 patents)

5. Morten Wilsbech (1 out of 1 patent)

6. Björn Ekberg (0 patent)

7 patents: Sort by Forward Citations

1. 8028566 - Dual sample cartridge and method for characterizing particles in liquid (2011-10-04),

2. 7968052 - Detection and subsequent removal of an aperture blockage (2011-06-28),

3. 7928718 - Method for calibrating a particle counting apparatus (2011-04-19),

4. 7797990 - Disposable cartridge for characterizing particles suspended in a liquid (2010-09-21),

5. 7771658 - Disposable cartridge for characterizing particles suspended in a liquid (2010-08-10),

6. 7701193 - Pulse height analyser (2010-04-20),

7. 6959618 - Particle characterization apparatus (2005-11-01),

Company Overview

Chempaq A/S is a leading provider of innovative solutions for automated process control in the pharmaceutical industry. With a focus on quality, efficiency, and compliance, Chempaq offers a range of products and services including analytical instruments, software solutions, and consultancy services. The company's cutting-edge technology helps pharmaceutical companies optimize their manufacturing processes and ensure product quality and safety.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

7 Patents

#2 in Farum

#365 in Denmark

Farum, Denmark

Chempaq A/s

Forward Citations = 113

5 inventors:

Ulrik Darling Larsen (6 out of 10 patents)

Rune Funder Mikkelsen (2 out of 2 patents)

Preben Merrild Elkjær (1 out of 1 patent)

4. Freddy Petersen (1 out of 5 patents)

5. Morten Wilsbech (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Chempaq A/s. Retrieved from https://idiyas.com/company/chempaq-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]