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

John Cacciola — 4 Patents

Severna Park, MD: #81 of 364 inventorsTop 25%
Maryland: #8,090 of 35,612 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
John Cacciola has been granted 4 US patents. The first was granted in 1997 and the most recent in July 2020. John Cacciola ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list John Cacciola in Severna Park, MD, US.

Patents per Year

Patents granted per year, 1997 to 2020Bar chart with a peak of 1 patents in 1997.peak 11997: 1 patents19971998: 1 patents19982016: 1 patents20162020: 1 patents2020

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10724527 Liquid sensing switch 2020-07-28
9366560 Detector for detecting a change in a fluid level and generating a digital signal Clark F. Johnson, Allen Sullender 2016-06-14
5719556 Liquid level sensor utilizing AC and resistance Robert D. Albin 1998-02-17
5623252 Liquid level detector using audio frequencies Randal J. Cacciola 1997-04-22