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

Spanset Inter Ag — 44 Patents

Rank (All Time): #14,227 of 105,732Top 15%
24 inventors
44 Patents All Time

Patents per Year

Patents granted per year, 1980 to 2023Bar chart with a peak of 4 patents in 1993.peak 41980: 1 patents19801983: 2 patents1985: 1 patents1986: 1 patents19861988: 1 patents1989: 3 patents1992: 1 patents19921993: 4 patents1994: 1 patents1995: 1 patents19951996: 2 patents1997: 2 patents1998: 1 patents19981999: 2 patents2000: 1 patents2002: 1 patents20022004: 2 patents2005: 1 patents2007: 1 patents20072011: 2 patents2012: 1 patents2013: 3 patents20132014: 1 patents2016: 3 patents2019: 3 patents20192022: 1 patents2023: 1 patents2023

Top Inventors at Spanset Inter Ag All Time

Showing 1–24 of 24 inventors

RankNamePatents
1 Hans-Werner Kamper 10
2 Andre Mamie 9
3 David Ehnimb 5
3 Lars Dohse 5
3 Willi Panhausen 5
#6 Hans-Otto von Danwitz 3
#6 Werner Glasen 3
#8 Dieter van de Kamp 2
#8 Heinz Franke 2
#8 Rolf Danekas 2
#8 Rolf Götz 2
#12 Claes A. Cederblad 1
#12 Berthold Grundmann 1
#12 Boris Franke 1
#12 Guenter Lange 1
#12 Heinz Siegrist 1
#12 John P. Slaven 1
#12 Karl M. Raue 1
#12 Peter HORN 1
#12 Peter Ward 1
#12 Steffen Schwanbeck 1
#12 Walter Treuling 1
#12 Peter D. L. Robin 1
#12 Hans-Werner Kaemper 1