logo

For the Inventor, By the Inventor

Old Castle, Canada

Tersano Inc.

Calculating rank
USPTO Granted Patents = 11

% Expired Patents = 45.5



Trademarks = 5

Forward Citations = 183

Loading Chart...
Loading Chart...

11 inventors (with patents filed for the assignee):

goldMedal Steve L Hengsperger (10 out of 11 patents)

silverMedal Justin L Namespetra (9 out of 11 patents)

bronzeMedal Christopher Bruce Caldwell (4 out of 5 patents)

4.  Scott P Hickey (3 out of 3 patents)

5.  Richard S Zulik (3 out of 5 patents)

6.  Jamie O'Neil (2 out of 3 patents)

7.  Harold A Luettgen (1 out of 62 patents)

8.  Michael J Quinn (1 out of 58 patents)

9.  James E O'Neil (1 out of 1 patent)

10.  Brian Randall Williams (1 out of 41 patents)

11.  Brian T Boyd (1 out of 1 patent)

12.  Steve L Hengsperger (0 patent)

13.  Steve L Hengsperger (0 patent)

14.  Steve L Hengsperger (0 patent)


11 patents:

1. 10017409 - Treatment of water to extend half-life of ozone (2018-07-10),
2. 10005682 - Holding tank-less water ozonating system (2018-06-26),
3. 9783443 - Treatment of water to extend half-life of ozone (2017-10-10),
4. 9150443 - Holding tank-less water ozonating system using electrolytic decomposition of water (2015-10-06),
5. 7959872 - System and device for water filtration and purification (2011-06-14),
6. D625773 - Removable desiccant cartridge (2010-10-19),
7. 7767168 - Sanitization system and system components (2010-08-03),
8. 7713336 - Water sanitazation system having safety features and removable filter (2010-05-11),
9. 7708958 - System and containers for water filtration and item sanitization (2010-05-04),
10. 7513278 - Drinking water pitcher having a removable upper reservoir (2009-04-07),
11. 6964739 - Device and method for generating and applying ozonated water (2005-11-15),
Company Overview
Tersano Inc. is a technology company based in Old Castle, California, specializing in innovative cleaning solutions that leverage advanced oxidation technology. The company focuses on developing products that create safe, effective cleaning agents from water and oxygen, promoting sustainability and reducing reliance on traditional chemical cleaners. Tersano's solutions are utilized across various sectors, including healthcare, hospitality, and food service, aiming to enhance hygiene and safety while minimizing environmental impact.
Profile summary synthesized from public USPTO records and patent filings.

logo

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

11 Patents

#1 in Old Castle

#1,379 in Canada

#51,831 in the World

Old Castle, CA
Old Castle, Canada

Tersano Inc.

Forward Citations = 183

11 inventors:

goldMedal Steve L Hengsperger (10 out of 11 patents)

silverMedal Justin L Namespetra (9 out of 11 patents)

bronzeMedal Christopher Bruce Caldwell (4 out of 5 patents)

4.  Scott P Hickey (3 out of 3 patents)

5.  Richard S Zulik (3 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tersano Inc.. Retrieved from https://idiyas.com/company/tersano

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]
Loading…