Drilldown: Patents
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Use the filters below to narrow your results.
Year filed:
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Applicant person:
None (87) ·
Ernst Georg August Baumgarten (3) ·
Alexander Graham Bell (3) ·
Georg Fischer (3) ·
Carl Alfred Johansson (3) ·
Ferdinand von Zeppelin (2) ·
Otto Schmidt (2) ·
Claison S. Wardwell (2) ·
Raphael Ernst May (2) ·
Richard Czygan (2) ·
F. Gaebert (2) ·
Carl Georg Rodeck (2) ·
Federico Capone (2) ·
Carl Friedrich Billwiller (2) ·
William Franklin Fleharty (2)
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Supplementary to patent:
None (188) ·
8392 (1) ·
Patent CA-1878-8860 (1) ·
Patent DE-1880-7352 (1) ·
Patent DE-1883-26930 (1) ·
Patent DE-1890-59851 (1) ·
Patent DE-1891-64557 (1) ·
Patent DE-1893-70409 (1) ·
Patent DE-1893-73799 (1) ·
Patent DE-1894-79446 (1) ·
Patent DE-1894-82904 (1) ·
Patent DE-1895-98580 (1) ·
Patent DK-1916-21998 (1) ·
Patent FR-1879-130433 (1) ·
Patent FR-1891-215265 (1) ·
Patent FR-1898-278192 (1) ·
Patent GB-1887-8255 (1) ·
Patent GB-1891-12403 (1) ·
Patent GB-1893-7712 (1) ·
Patent GB-1895-17683 (1) ·
Patent HU-1896-9899 (1) ·
Patent NO-1891-2589 (1) ·
Patent NO-1915-12-15 Carl Alfred Johansson (2) ·
Patent RU-1897-3845 (1) ·
Patent US-1871-121056 (1) ·
Patent US-1880-224510 (1) ·
Patent US-1881-250417 (1) ·
Patent US-1890-439421 (1) ·
Patent US-1892-467069 (1) ·
Patent US-1894-526394 (1) ·
Patent US-1898-607240 (1) ·
Patent US-1898-634386 (1) ·
Patent US-1903-770626 (1)
Patent agent:
None (193) ·
522137 (1) ·
561493 (1) ·
602392 (1) ·
635489 (1) ·
Adolph Zinske? (1) ·
Briesen Knauth (1) ·
Charles Tamer Brown (1) ·
Dillon? (1) ·
E. J. Chadwick (1) ·
E. W. Anderson (1) ·
H. Heuton (1) ·
Higdon, Longan, and Higdon (1) ·
Jules Pelletier (1) ·
L. W. Lewell (1) ·
Mauro, Cameron & Lewis (1) ·
Mauro, Cameron, Lewis, and Massie (1) ·
Maxim Fenwick Pawes (1) ·
Munn & Co. (2) ·
None (2) ·
R. B. Whederton (1) ·
Van Sautern and ? (1) ·
Wilhelm Rommer (1) ·
Wm. R. Singleton (1)
Assigned to:
National tech categories: (Click arrow to add another value)
IPCs:
CPCs:
None (96) ·
CPC A63H27/08 (48) ·
CPC B61B13/08 (1) ·
CPC B63C9/26 (1) ·
CPC B64B 1/40 (1) ·
CPC B64B1/00 (14) ·
CPC B64B1/12 (1) ·
CPC B64B1/30 (3) ·
CPC B64B1/40 (9) ·
CPC B64B1/58 (4) ·
CPC B64B1/62 (2) ·
CPC B64C11/00 (1) ·
CPC B64C11/006 (1) ·
CPC B64C2027/8245 (1) ·
CPC B64C23/005 (5) ·
CPC B64C27/00 (2) ·
CPC B64C27/54 (1) ·
CPC B64C27/82 (1) ·
CPC B64C2700/6271 (1) ·
CPC B64C2700/6273 (4) ·
CPC B64C2700/6277 (1) ·
CPC B64C2700/6281 (1) ·
CPC B64C2700/6284 (1) ·
CPC B64C29/00 (1) ·
CPC B64C31/04 (1) ·
CPC B64C31/06 (2) ·
CPC B64C33/00 (4) ·
CPC B64C33/02 (13) ·
CPC B64C39/005 (1) ·
CPC B64C39/006 (1) ·
CPC B64C39/06 (1) ·
CPC B64D2700/62692 (1) ·
CPC E04B2001/1927 (1) ·
CPC E21D15/285 (1) ·
CPC E21D15/38 (1) ·
CPC F02K7/00 (1) ·
CPC Y10S244/901 (1) ·
CPC Y10S52/10 (1)
Family year:
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Citations from after 1930:
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Showing below up to 219 results in range #1 to #219.
