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Patents > Office : ?? or BE or DE or LU or US & Tech fields : LTA or balloon or propellers

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Office: (Click arrow to add another value)
Applicant firm:
None (847) · A. Wunderlich & Cie, Ingénieurs-Conseils (36) · Siemens-Schuckert Werke GmbH (7) · Motorluftschiff Studiengesellschaft m.b.H (4) · Sperry Gyroscope Company (3) · Westinghouse Electric & Manufacturing Company (3) · Luft-Verkehrs-Gesellschaft m.b.H. (2) · Luftschiffbau Zeppelin G. m. b. H. (2) · Henry Boinet & Cie. (2) · Luftschiffbau Zeppelin G.m.b.H. (2) · Vereinigte Gummiwaaren-Fabriken Harburg-Wien (2) · Allgemeine Elektricitäts-Gesellschaft (2) · Daimler Motoren-Gesellschaft (2) · August Riedinger Ballonfabrik Augsburg G.m.b.H. (2) · Zeppelin Hallenbau G. m. b. H. (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
Granted:
Supplementary to patent:
None (742) · Patent BE-1909-214032 (33) · Patent GB-1887-8255 (3)
Related to aircraft:
Patent agent:
None (610) · A. Wunderlich & Cie, Ingénieurs-Conseils (41) · Munn & Co. (38) · 1 (8) · Victor J. Evans (7) · J. Gevers (6) · Biebuyck (5) · None (5) · Michael J. Stark & Sons (5) · Duvinage (5) · Raclot (4) · R. S. & A. B. Lacey (4) · Kirkpatrick (4) · Herbert H. Thompson (4) · E. et G. Bede (4) · Wunderlich (4) · Raclot et Cie (3) · D. W. Glassie (3) · Franklin H. Hough (3)
Assigned to:
None (866) · 1 (23) · Goodyear Tire and Rubber Company (6) · International Aeronautical Construction Company (4) · Westinghouse Electric & Manufacturing Company (3) · Sperry Gyroscope Company (3)
IPCs:
None (573) · IPC B64B1/00 (130) · IPC B64B1/58 (28) · IPC B64B1/40 (27) · IPC B64B1/62 (21) · IPC B64C9/00 (12) · IPC B64C33/02 (12) · IPC B64B1/06 (10) · IPC B64C39/00 (9) · IPC B64B1/64 (9) · IPC B64C11/20 (7) · IPC B64B1/22 (5) · IPC B64C11/001 (5) · 1 (5) · IPC B64B1/14 (5) · IPC B64C23/00 (5) · IPC B64C11/00 (4)
CPCs:
None (288) · CPC B64B1/00 (180) · CPC B64B1/40 (70) · CPC B64B1/58 (45) · CPC B64B1/62 (33) · CPC B64C9/00 (18) · CPC B64C39/005 (18) · CPC B64C11/001 (16) · CPC B64C13/00 (16) · CPC B64C23/005 (14) · CPC B64B1/64 (14) · CPC B64C39/008 (13) · CPC B64C9/38 (12) · CPC B64C33/02 (12) · CPC B64C31/04 (9) · CPC B64C17/00 (7) · CPC E04B1/346 (7) · CPC B64C11/006 (7) · 1 (6) · CPC B64C2201/00 (6)
First filing:
Citations from after 1930:

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