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

Isolation Equipment Services — 18 Patents

Rank (All Time): #32,924 of 105,732Top 35%
5 inventors
18 Patents All Time

Patents per Year

Patents granted per year, 2009 to 2025Bar chart with a peak of 3 patents in 2015.peak 32009: 2 patents20092010: 1 patents2011: 1 patents20112012: 2 patents2013: 1 patents20132015: 3 patents2016: 1 patents20162017: 1 patents2019: 2 patents20192022: 1 patents2023: 1 patents20232025: 2 patents2025

Top Inventors at Isolation Equipment Services All Time

Showing 1–5 of 5 inventors

RankNamePatents
1 Boris (Bruce) P. CHEREWYK 14
2 Boris P Cherewyk 3
2 Edward St. George 3
#4 Ed St George 2
#5 Bruce CHEREWYK 1