Drilldown: Patents

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Patents > Office : GB or MX or NL & Applicant firm : A. Wunderlich & Cie, Ingénieurs-Conseils or None & Tech fields : Propellers or None & First filing: Yes

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Supplementary to patent:
None (1020) ·   (2)
Related to aircraft:
Patent agent:
None (816) · Marks & Clerk (17) · None (14) · Boult, Wade & Tennant (12) · Haseltine, Lake & Co. (10) · Brewer & Son (9) · Hyde & Heide (7) · Chatwin, Herschell & Co. (6) · J. S. Withers & Spooner (6) · Abel & Imray (6) · Herbert Haddan & Co. (5) · Harris & Mills (4) · Jensen & Son (4) · H. D. Fitzpatrick & Co. (4) · Mewburn, Ellis & Pryor (4) · J. Owden O'Brien (4) · J. D. Roots & Co. (4)
Assigned to:
IPCs:
None (827) · IPC B64C39/00 (29) · IPC B64C11/00 (19) · IPC B64C17/00 (16) · IPC B64C1/00 (15) · IPC B64C3/00 (13) · IPC B64C3/38 (12) · IPC B64C3/54 (9) · IPC B64C11/16 (8) · IPC B64C13/00 (7) · IPC B64C23/00 (7) · IPC B64C35/00 (6) · IPC B64C27/04 (5) · IPC B64C3/56 (5) · IPC B64C3/18 (5) · IPC B64C33/02 (4)
CPCs:
None (113) · CPC B64C2700/6295 (77) · CPC B64C39/00 (70) · CPC B64C17/00 (53) · CPC B64C35/00 (47) · CPC B64C13/00 (42) · CPC B64B1/00 (40) · CPC B64C2700/6256 (40) · CPC B64C11/006 (39) · CPC B64C3/385 (39) · CPC B64C3/00 (38) · CPC B64C2700/6218 (33) · CPC B64C23/005 (31) · CPC B64C3/18 (28) · CPC B64B1/58 (22) · CPC B64C2700/6235 (22) · CPC B64C2700/6274 (22) · CPC B64C11/16 (19) · CPC B64F2700/6261 (17) · CPC B64C3/56 (17)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of diagram pages:

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