Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
CB

Charles J. Borg — 7 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Toronto, CA: #1,137 of 9,482 inventorsTop 15%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Charles J. Borg has been granted 7 US patents while listed as an inventor at Unknown. The first was granted in 1998 and the most recent in September 2017. Charles J. Borg ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Charles J. Borg in Toronto, ON, CA.

Patents per Year

Patents granted per year, 1998 to 2017Bar chart with a peak of 2 patents in 1998.peak 21998: 2 patents19982010: 1 patents20102012: 1 patents20122015: 2 patents20152017: 1 patents2017

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
9772141 Method and apparatus for reclaiming heat during liquid purification using heat exchanges Joseph W. Kaminski, Dariush Golpira 2017-09-26
9211482 Methods and apparatus for purifying liquid using regenerating heat exchange Joseph W. Kaminski, Dariush Golpira 2015-12-15
9205349 Method and apparatus for heating during a liquid purification process using an electromagnetic heater Joseph W. Kaminski, Dariush Golpira 2015-12-08
8323497 Removal of selenium in contaminated wastewater streams David D. Friese, Tyze-Kuan Tim Yin 2012-12-04
7815801 Removal of selenium in contaminated wastewater streams David D. Friese, Tyze-Kuan Tim Yin 2010-10-19
5833466 Device to facilitate alternative response behavior 1998-11-10
5813026 Portable electronic device for intermittently executing a program stored on transposable memory Douglas Michael Marett 1998-09-22