Patents
US patents through Dec 31, 2025 · PatentsView, from the USPTO’s Open Data Portal · read Oct 27, 2026
17 patents granted to the 2 names below, as the owner printed on each patent when it was granted. A later sale, a lapse or an expiry is not read, so this is what was granted to Sono-Tek Corporation’s names, not what it holds today.
Patents granted
17
17 utility, 1976 to Dec 31, 2025
Granted in 2025
none
in the last year the record reads
Applications published
5
since 2001, to Dec 31, 2025
Names they are printed under
2
its own name
By yearGrantedApplications published
'79'81'82'85'87'88'90'91'93'09'10'12'14'16
Each pair is one calendar year. Applications are published about eighteen months after filing, so the newest years read low.
Under which name2 counted
Sono-Tek Corporation its own name
US, as the owner printed on each patent
4 publishedSono-Tek Corporation its own name
named as the applicant on its applications, in US
1 published
Newest grantseach row opens the USPTO’s own copy
| Granted | Patent | Title | Field | Owner as printed |
|---|
| Mar 1, 2016 | 9,272,297 | Ultrasonic atomizing nozzle methods for the food industry | Chemical engineering | Sono-Tek Corporation |
| Jan 26, 2016 | 9,242,263 | Dynamic ultrasonic generator for ultrasonic spray systems | Chemical engineering | Sono-Tek Corporation |
| Jan 26, 2016 | 9,242,049 | Ultrasonic suspension delivery system | Medical technology | Sono-Tek Corporation |
| Jul 24, 2012 | 8,226,599 | Ultrasonic method for establishing and maintaining a liquid suspension delivery system that prevents the dispersed particles from precipitating out of suspension | Medical technology | Sono-Tek Corporation |
| May 11, 2010 | 7,712,680 | Ultrasonic atomizing nozzle and method | Chemical engineering | Sono-Tek Corporation |
| Jun 15, 1993 | 5,219,120 | Apparatus and method for applying a stream of atomized fluid | Chemical engineering | Sono-Tek Corporation |
| Feb 19, 1991 | 4,993,427 | Heart contraction monitor | Medical technology | Sono-Tek Corporation |
| Dec 18, 1990 | 4,978,067 | Unitary axial flow tube ultrasonic atomizer with enhanced sealing | Chemical engineering | Sono-Tek Corporation |
| Aug 30, 1988 | 4,768,017 | Circuit for providing high sampling rate resolution using slow sampling rate | Basic communication processes | Sono-Tek Corporation |
| Feb 9, 1988 | 4,723,708 | Central bolt ultrasonic atomizer | Chemical engineering | Sono-Tek Corporation |
Newest applications publishedan application is a clue, never a plan
| Published | Application | Title | Field | Owner as printed |
|---|
| Jan 9, 2014 | 2014/0011318 | METHODS AND SYSTEMS FOR ULTRASONIC SPRAY SHAPING | Chemical engineering | Sono-Tek Corporation |
| Sep 27, 2012 | 2012/0241478 | Ultrasonic Suspension Delivery System | Medical technology | Sono-Tek Corporation · patent 9,242,049 granted from it |
| Apr 1, 2010 | 2010/0078496 | METHODS AND SYSTEMS FOR ULTRASONIC SPRAY SHAPING | Chemical engineering | Sono-Tek Corporation |
| Oct 8, 2009 | 2009/0254020 | ULTRASONIC METHOD FOR ESTABLISHING AND MAINTAINING A LIQUID SUSPENSION DELIVERY SYSTEM THAT PREVENTS THE DISPERSED PARTICLES FROM PRECIPITATING OUT OF SUSPENSION | Medical technology | Sono-Tek Corporation · patent 8,226,599 granted from it |
| Sep 10, 2009 | 2009/0224066 | ULTRASONIC ATOMIZING NOZZLE METHODS FOR THE FOOD INDUSTRY | Chemical engineering | Sono-Tek Corporation · patent 9,272,297 granted from it |
A patent is counted where the owner printed on it when it was granted carries the company’s own name, a former name, the name of a subsidiary its annual report lists, or its own name with a patent-holding phrase (Technology Licensing, Intellectual Property and the like), once the legal form, case and punctuation are set aside, and prints a country that name counts in. PatentsView’s data are published under the Creative Commons Attribution 4.0 licence. Source: PatentsView's granted patents and pre-grant publications, disambiguated, from the USPTO's Open Data Portal, through Dec 31, 2025, read Oct 27, 2026.