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Patents > Applicant firm : A. Wunderlich & Cie, Ingénieurs-Conseils or None & Tech fields: airplane

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FR (1044) · US (481) · DE (244) · GB (167) · BE (129) · IT (98) · HU (89) · AT (77) · None (68) · AU (41) · RU (41) · CA (33) · CH (30) · RO (18) · NL (16) · NZ (14) · DZ (11) · NO (9) · VN (9)
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Assigned to:
None (2527) · 1 (28) · (1/4) (2)
IPCs:
None (1186) · IPC B64C17/00 (250) · IPC B64C1/00 (215) · IPC B64C39/00 (168) · IPC B64C3/38 (69) · IPC B64C3/00 (64) · IPC B64C23/00 (61) · IPC B64C13/00 (53) · IPC B64C25/00 (44) · IPC B64C35/00 (31) · IPC B64C17/06 (29) · IPC B64C3/54 (28) · IPC B64C3/52 (27) · IPC B64B1/00 (26) · IPC B64C11/00 (24) · IPC B64C3/56 (21) · IPC B64C33/02 (20) · IPC B64C27/04 (19) · IPC B64C33/00 (17) · IPC B64D17/00 (17)
First filing:
Cites these patents:
None (2544) · 0 (4) · 1910 (3) · Patent FR-1911-438363 (3) · USPC 244/48 (3) · Patent AT-1909-47911 (3) · 1 (3) · 1909 (2) · 1911 (2) · Patent GB-1909-25116 (2) · USPC 244/87 (2)
Citations from after 1930:
Number of diagram pages:

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