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Patents > Tech fields: control & Granted: Yes & Number of text pages: 2-6

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Applicant firm:
None (497) · Blackburn Aeroplane and Motor Co. (5) · Jacob Lohner & Co. (5) · British and Colonial Aeroplane Co. (4) · Curtiss Aeroplane (4) · Société des Moteurs Salmson (2) · Aéroplanes Morane-Saulnier (2) · Curtiss Aeroplane and Motor Corporation (2) · Société R. Bourbeau et H. Devaux (2) · Grand Rapids Trust Company (2)
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Supplementary to patent:
None (364) · Patent FR-1909-399456 (5) · Patent IT-1910-10-17 Carlo Navaro (5) · Patent FR-1907-377174 (4) · Patent GB-1909-2111 (4) · Patent AT-1907-37570 (3) · Patent CH-1910-52044 (3) · Patent FR-1909-399456.11513 (3) · Patent IT-1911-06-09 Carlo Navaro (3) · Patent DE-1908-239989 (3)
Related to aircraft:
Patent agent:
None (153) · Armengaud jeune (36) · None (16) · Weismann et Marx (16) · Marks & Clerk (15) · Haseltine, Lake & Co. (11) · Abel & Imray (11) · J. Germain (9) · L. Chassevent (9) · Herbert Haddan & Co. (9) · Boult, Wade & Tennant (9) · Hippolyte Josse (9) · E. Blétry (8) · Lavoix et Moses (7) · John P. Tarbox (7) · Dupont et Elluin (7) · Dom. Casalonga (6) · Charles Dony (6) · Schwab (6)
National tech categories:
FR 6.4 (210) · None (158) · HU V/h (25) · DE 77h.5 (22) · AT 77d (16) · FR 6.3 (11) · DE 77 (8) · FR 6.2 (7) · USPC 244/234 (6) · CH 129b (5) · DK 77 (4) · USPC 244/237 (4) · USPC 244/79 (4) · RU Group V (3) · USPC 244/233 (3) · USPC 244/45R (3) · FR 5.8 (3) · USPC 244/229 (3) · USPC 244/225 (3)
IPCs:
None (146) · IPC B64C17/00 (67) · IPC B64C13/00 (67) · IPC B64C1/00 (47) · IPC B64C39/00 (37) · IPC B64C3/38 (27) · IPC B64C13/04 (15) · IPC B64C13/12 (15) · IPC B64C23/00 (14) · IPC B64C33/02 (8) · IPC B64C3/54 (8) · IPC CPC B64C13/00 (8) · IPC B64C3/00 (6) · IPC B64C35/00 (6)
CPCs:
CPC B64C13/00 (92) · None (87) · CPC B64C17/00 (72) · CPC B64C2700/6256 (47) · CPC B64C39/00 (27) · CPC B64C2700/6218 (26) · CPC B64C3/385 (23) · CPC B64C13/12 (20) · CPC B64C2700/6295 (19) · CPC B64C2700/6212 (17) · CPC B64C13/04 (14) · CPC B64C23/005 (13) · CPC B64C2700/6214 (12) · CPC B64C2700/6274 (12) · CPC B64C1/00 (10) · CPC B64B1/00 (8) · CPC B64C17/06 (7) · CPC B64C3/38 (7) · CPC B64C33/02 (7)
First filing:
Citations from after 1930:
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