EPO Patents = 3

Trademarks = 4

Forward Citations = 52

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9 inventors (with patents filed for the assignee):

Peter Buss (7 out of 7 patents)

Michael Robert Portmann (3 out of 3 patents)

Michael Reginald Dalton (3 out of 3 patents)

4. Drew Raymond Evans (1 out of 6 patents)

5. Sam Rudd (1 out of 1 patent)

6. Peter Tucker (1 out of 1 patent)

7. Riccardo Angelo Leo Gatto (1 out of 1 patent)

8. James Dominic Buob (1 out of 1 patent)

9. David Spencer (1 out of 1 patent)

10. Michael Portmann (0 patent)

9 patents: Sort by Forward Citations

1. 11985925 - Method of determination of water stress in a one or more plants in a crop located in the region of a soil moisture sensor array and knowledge of ETo (2024-05-21),

2. 11310970 - Method of determination of water stress in a one or more plants in a crop located in the vicinity of a soil moisture sensor array and knowledge of ETo (2022-04-26),

3. 11226304 - Apparatus and method for anion detection and/or measurement (2022-01-18),

4. 10589332 - Soil auger and method of manufacture (2020-03-17),

5. 10359384 - Flexible sensor circuit arrangement (2019-07-23),

6. 10060873 - Tapered soil moisture sensor arrangement and method of installation (2018-08-28),

7. D672257 - Sealing and connection cap (2012-12-11),

8. 7240743 - Soil probe insertion arrangement and method of use (2007-07-10),

9. 7042234 - Soil matric potential and salinity measurement apparatus and method of use (2006-05-09),

Company Overview

Sentek Pty Ltd is a global leader in the design and manufacture of precision soil moisture monitoring solutions for agriculture, horticulture, research and environmental management. With over 25 years of industry experience, Sentek's products are trusted by farmers and researchers worldwide for their accuracy and reliability. The company's innovative technology helps optimize water usage, increase crop yields and improve overall agricultural sustainability.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

9 Patents

#1 in Stepney

#432 in Australia

Stepney, Australia

Sentek Pty Ltd

Forward Citations = 52

9 inventors:

Peter Buss (7 out of 7 patents)

Michael Robert Portmann (3 out of 3 patents)

Michael Reginald Dalton (3 out of 3 patents)

4. Drew Raymond Evans (1 out of 6 patents)

5. Sam Rudd (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sentek Pty Ltd. Retrieved from https://idiyas.com/company/sentek-pty

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]

3 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]