EPO Patents = 2

Forward Citations = 304

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7 inventors (with patents filed for the assignee):

Bertil Hok (4 out of 29 patents)

Lars Tenerz (1 out of 48 patents)

Leif Smith (1 out of 34 patents)

4. Annika Kaisdotter Andersson (1 out of 2 patents)

5. Bertil John Waldemarsson Hök (1 out of 1 patent)

6. J Bertil Hok (1 out of 1 patent)

7. Valerie Bythell (1 out of 1 patent)

8. Bertil Hök (10 patents)

6 patents: Sort by Forward Citations

1. 9746454 - Multifunctional breath analyzer (2017-08-29),

2. 7146857 - Real time analysis for gas mixtures (2006-12-12),

3. 5786592 - Pulse oximetry sensor with fiberoptic signal transmission (1998-07-28),

4. 5509414 - Apparatus and method for non-contacting detection of respiration (1996-04-23),

5. 5195528 - Acoustic respiration detector (1993-03-23),

6. 5022405 - Stethoscope for use in nuclear magnetic resonance diagnostics (1991-06-11),

Company Overview

Hok Instrument Ab is a leading supplier of high-quality industrial measurement instruments. With a focus on precision and reliability, we offer a wide range of products including pressure gauges, thermometers, level sensors, and flow meters. Our instruments are designed to meet the diverse needs of industries such as manufacturing, petrochemical, and pharmaceutical. Hok Instrument Ab is committed to providing top-notch customer service and technical support to ensure our clients get the most out of our products.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

6 Patents

#12 in Vasteras

#929 in Sweden

Vasteras, Sweden

Hok Instrument Ab

Forward Citations = 304

7 inventors:

Bertil Hok (4 out of 29 patents)

Lars Tenerz (1 out of 48 patents)

Leif Smith (1 out of 34 patents)

4. Annika Kaisdotter Andersson (1 out of 2 patents)

5. Bertil John Waldemarsson Hök (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hok Instrument Ab. Retrieved from https://idiyas.com/company/hok-instrument-ab

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]

2 patents (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]