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

Multiform Desiccants — 40 Patents

Rank (All Time): #15,700 of 105,732Top 15%
15 inventors
40 Patents All Time

Patents per Year

Patents granted per year, 1983 to 1998Bar chart with a peak of 6 patents in 1991.peak 61983: 2 patents19831984: 4 patents1985: 2 patents19851986: 1 patents1987: 1 patents19871988: 4 patents1989: 3 patents19891990: 3 patents1991: 6 patents19911992: 4 patents1993: 3 patents19931994: 2 patents1995: 1 patents19951996: 1 patents1997: 1 patents19971998: 2 patents1998

Top Inventors at Multiform Desiccants All Time

Showing 1–15 of 15 inventors

RankNamePatents
1 John S. Cullen 31
2 Samuel A. Incorvia 25
3 James A. Vogt 10
#4 George E. McKedy 6
#5 Christopher S. Nigon 4
#6 Nicholas E. Vaylen 3
#6 Thomas H. Powers 3
#8 Ronald C. Idol 2
#8 Willis B. Ryon 2
#10 Edgard Matrak 1
#10 Frederick A. Boczkowski 1
#10 Joseph L. Iwaniszek 1
#10 Lora L. Berger 1
#10 M. Reza Kiyani 1
#10 Paul W. Huber 1