Drilldown: Patents

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Patents > Tech fields : hybrid or optics & Number of text pages: 1-2

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Office:
Inventors:
None (6) · Gustav Mees (5) · Todd Churchill Woodworth (4) · Wilhelm Kress (4) · Edmond-Louis Douhéret (3) · Jean Desbois (3) · Carl Georg Rodeck (3)
Inventor country:
Applicant person:
None (23) · Gustav Mees (5) · Wilhelm Kress (4) · Jean Desbois (3) · Edmond-Louis Douhéret (3) · Carl Georg Rodeck (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (53)
Granted:
Supplementary to patent:
None (109) · Patent AT-1909-40038 (3) · Patent DE-1913-06-26 Franz Schneider (2) · Patent FR-1915-478440 (2) · Patent FR-1909-410140 (2) · Patent FR-1909-404844 (2) · Patent FR-1908-407090 (2) · Patent FR-1908-394254‎ (2) · Patent FR-1904-342610 (2)
Related to aircraft:
Patent agent:
None (65) · None (7) · J. Bonnet-Thirion (6) · Armengaud jeune (5) · G. de Mestral et F. Harlé (4) · Munn & Co. (4) · Schwab (3) · J. Germain (3) · H. Bœttcher fils (2) · Geo. H. Strong (2) · G. Petiau (2) · Dom. Casalonga (2) · Paul Caquet (2) · Herbert Haddan & Co. (2) · Boult, Wade & Tennant (2) · C. Baumann (2) · B. Singer (2) · Victor J. Evans (2) · A. M. Wilson (2) · Ad. Sturm (2)
National tech categories:
FR 6.4 (72) · None (22) · HU V/h (10) · DE 77h (5) · AT 77d (4) · DE 77h.5 (4) · USPC 244/64 (4) · USPC 244/6 (4) · FR 6.3 (4) · RU Group V (3) · DE 77h.9 (3)
IPCs:
None (59) · IPC B64B1/00 (23) · IPC B64C23/00 (18) · IPC B64C35/00 (10) · IPC B64C39/00 (8) · IPC B64C27/04 (6) · IPC B64C33/00 (5) · IPC B64B1/58 (4) · IPC B64C1/00 (4) · IPC B64C27/00 (4) · IPC B64C17/00 (3) · IPC B64C31/04 (3) · IPC B64C17/06 (3) · IPC B64B1/40 (2) · IPC B64C 35/00 (2) · IPC B64C31/06 (2) · IPC B64C11/00 (2) · IPC B64C33/02 (2)
CPCs:
None (34) · CPC B64B1/00 (27) · CPC B64C23/005 (24) · CPC B64C2700/6274 (13) · CPC B64C35/00 (10) · CPC B64B1/58 (6) · CPC B64C33/00 (5) · CPC B64C39/00 (5) · CPC B64C2700/6281 (4) · CPC B64C39/005 (4) · CPC B64C11/001 (4) · CPC B64C31/04 (4) · CPC B64C27/04 (4) · CPC B64B1/40 (3) · CPC B64C27/82 (3) · CPC B64C2700/6295 (3) · CPC B64C27/00 (3) · CPC B64C33/02 (3) · CPC B64C17/00 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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