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

Bellandtechnology Ag — 46 Patents

Rank (All Time): #13,864 of 105,732Top 15%
36 inventors
46 Patents All Time

Patents per Year

Patents granted per year, 1983 to 2019Bar chart with a peak of 8 patents in 1999.peak 81983: 1 patents19831984: 1 patents1985: 1 patents1987: 1 patents19871988: 1 patents1989: 3 patents1990: 1 patents19901991: 1 patents1992: 2 patents1994: 1 patents19941995: 4 patents1997: 2 patents1998: 1 patents19981999: 8 patents2000: 3 patents2001: 3 patents20012002: 2 patents2003: 1 patents2004: 2 patents20042005: 3 patents2010: 1 patents2016: 1 patents20162017: 1 patents2019: 1 patents2019

Top Inventors at Bellandtechnology Ag All Time

Showing 1–36 of 36 inventors

RankNamePatents
1 James A. Sigler 24
2 Edward McKiernan 16
3 William J. Friedman 10
#4 Ronald J. Bailey 5
#5 Herbert Leder 4
#6 Frank Osan 3
#6 Geoffrey W. Aston 3
#6 Howard A. Barker 3
#6 Juan-Carlos Ruggieri 3
#6 Lorna K. Edmondson 3
#6 Richard W. Sprang 3
#12 Carl E. Bochmann 2
#12 Eric Rirsch 2
#12 Fred Leroy Lint 2
#12 Kjell Dahlberg 2
#12 Pamela Kay Snyder 2
#12 Roderick M. Smart 2
#12 Sally A. Kline 2
#19 Frank D. Moles 1
#19 Andrew Henry Tate 1
#19 Cherry Bochmann 1
#19 Elvira Hammer-Wolf 1
#19 Frederic J. Morris 1
#19 John Maxfield 1
#19 Mark W. Geis 1
#19 Manfred Lorek 1
#19 Mark E. Scheibe 1
#19 Nathan A. Snyder 1
#19 Paul Chapman 1
#19 Randall Thomas 1
#19 Richard R. Lewellen 1
#19 Rolf-Dieter Giesler 1
#19 Robert D. Krieder 1
#19 Steven L. Miko 1
#19 Susan Smith 1
#19 Thomas RANDALL 1