Drilldown: Patents
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Year filed:
Year granted:
Inventors:
None (1) ·
Andrew John Fredrikson (2) ·
Antonio Valenzuela (1) ·
Ciro Fidel Méndez (2) ·
Daniel Lewis (3) ·
Émile-Jean-Jules Salmson (2) ·
Erik Emanuel Lindkvist (1) ·
Ernesto Fuchs (2) ·
Frederick William Dufwa (4) ·
Frederik Ljungstroem (1) ·
Fredrik Gomer William Ekman (1) ·
Friedrich Wilhelm Dufwa (1) ·
Georges-Henri-Marius Canton (2) ·
Herbert M. Cooley (1) ·
Hjalmar Paalson (1) ·
Hjalmar Pålson (5) ·
Johann August Lidvall (1) ·
Juan García Villalobos (1) ·
Olof Helsing (3) ·
Oscar P. Ostergren (1) ·
Oskar Robert Grönkvist (1) ·
Pierre-Georges Unné (2) ·
Rodolfo Aizpuru (1) ·
Tereso Moreno (1) ·
Victor Junius Johansson (1) ·
William J. Wells (1) ·
William James Wells (2) ·
Yngve Sigurd Isidor Rasmussen (1)
Inventor country: (Click arrow to add another value)
Inventor location:
Applicant person:
None (2) ·
Andrew John Fredrikson (2) ·
Antonio Valenzuela (1) ·
Ciro Fidel Méndez (2) ·
Daniel Lewis (3) ·
Émile-Jean-Jules Salmson (2) ·
Ernesto Fuchs (2) ·
Frederick William Dufwa (4) ·
Fredrik Gomer William Ekman (1) ·
Friedrich Wilhelm Dufwa (1) ·
Georges-Henri-Marius Canton (2) ·
Harry Reis (1) ·
Herbert M. Cooley (1) ·
Hjalmar Paalson (1) ·
Hjalmar Pålson (5) ·
Jacob Reutimann (1) ·
Juan García Villalobos (1) ·
LIDVALL JOHAN AUGUST (1) ·
LjungstroemS ANGTURBIN (1) ·
Olof Helsing (3) ·
Oscar P. Ostergren (1) ·
Oskar Robert Grönkwist (1) ·
Pierre-Georges Unné (2) ·
Robert John Wells (1) ·
Roberto Ypina (1) ·
Rodolfo Aizpuru (1) ·
Tereso Moreno (1) ·
Victor Junius Johansson (1) ·
William J. Wells (1) ·
William James Wells (1) ·
Williams James Welles (1) ·
Yngve Sigurd Isidor Rasmussen (1)
Applicant firm:
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Filing date:
Full specification filed date:
Application number:
None (13) ·
13204516 (1) ·
1907383905 (1) ·
1908448258 (1) ·
190911153D (1) ·
190915110D (1) ·
190916367D (1) ·
191001443D (1) ·
191001694D (1) ·
191021189D (1) ·
1910579636 (1) ·
1911612803 (1) ·
1911626203 (1) ·
1911642463 (1) ·
1911645343 (1) ·
1912689621 (1) ·
1912724677 (1) ·
191301606D (1) ·
1913745416 (1) ·
1963718 (1) ·
406840D (1) ·
420416D (1) ·
441521D (1) ·
454200D (1) ·
459047D (1) ·
494012D (1) ·
D460788 (1)
Grant date:
Supplementary to patent:
Patent agent:
None (13) ·
A. Rohrbach (1) ·
A. W. Anderson (2) ·
Brandon freres (1) ·
Ch. Neulat (2) ·
Chas. A Briscoe (1) ·
E. Blétry (2) ·
Fritz Isler (1) ·
G. Rauter (1) ·
Gedge & Feeny (1) ·
Haseltine, Lake & Co. (3) ·
Joshua R. H. Potts (1) ·
Mathys & Co. (1) ·
Pennie Goldsborough (1) ·
Victor J. Evans (1) ·
W. H. Singleton (2) ·
W. J. Fitzgerald & Co. (1) ·
W. P. Thompson & Co. (1) ·
Wheatley & Mackenzie (2) ·
William Wallace White (1)
Assigned to:
National tech categories:
None (14) ·
CH 129b (1) ·
DE 46c.5 (1) ·
DE 77h.5 (1) ·
FR 5.8 (1) ·
FR 6.4 (4) ·
FR 7.1 (1) ·
MX F. I (1) ·
MX F. III (4) ·
SE 47h (1) ·
SE 77h (1) ·
USPC 244/101 (1) ·
USPC 244/127 (1) ·
USPC 244/201 (1) ·
USPC 244/51 (1) ·
USPC 244/73R (1) ·
USPC 244/76R (1) ·
USPC 244/80 (1) ·
USPC 416/108 (1) ·
USPC 416/113 (2)
IPCs:
CPCs:
None (10) ·
CPC B64B1/00 (2) ·
CPC B64B1/58 (2) ·
CPC B64C1/00 (1) ·
CPC B64C11/001 (1) ·
CPC B64C11/006 (3) ·
CPC B64C11/42 (1) ·
CPC B64C13/24 (1) ·
CPC B64C17/00 (5) ·
CPC B64C21/02 (1) ·
CPC B64C27/20 (1) ·
CPC B64C2700/6218 (4) ·
CPC B64C2700/6281 (1) ·
CPC B64C2700/6295 (1) ·
CPC B64C3/185 (1) ·
CPC B64C3/385 (2) ·
CPC B64C3/54 (1) ·
CPC B64C3/546 (1) ·
CPC B64C33/00 (1) ·
CPC B64C39/00 (1) ·
CPC B64C39/08 (1) ·
CPC B64C9/00 (1) ·
CPC F01D5/06 (1) ·
CPC F01L3/10 (1) ·
CPC F01L7/08 (1) ·
CPC F02B75/26 (1) ·
CPC F02F1/045 (1) ·
CPC F03D7/00 (1) ·
CPC F05B2260/74 (2) ·
CPC Y02E10/723 (1) ·
IPC H03G5/20 (1)
Family year:
Cites these patents:
Citations from after 1930:
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Number of claims:
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Showing below up to 39 results in range #1 to #39.
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