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Patents > Office : BE or CA or GB & Applicant is inventor: Yes & Number of figures: 3-6

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Office: (Click arrow to add another value)
Inventor country:
GB (339) · FR (156) · US (126) · DE (91) · None (16) · CA (15) · CH (15) · IT (15) · BE (10) · AT (10) · HU (8) · RU (8) · RO (7) · AU (5) · ES (4) · NZ (4) · IE (4)
Applicant is inventor: (Click arrow to add another value)
Granted:
Supplementary to patent:
Related to aircraft:
Patent agent:
None (89) · Marks & Clerk (74) · Boult, Wade & Tennant (56) · Haseltine, Lake & Co. (46) · Herbert Haddan & Co. (31) · Abel & Imray (27) · None (24) · Brewer & Son (19) · J. S. Withers & Spooner (18) · Wheatley & Mackenzie (17) · G. F. Redfern & Co. (16) · W. P. Thompson & Co. (15) · A. M. & William Clark (12) · Lloyd Wise & Co. (12) · Edward Evans & Co. (10) · Mewburn, Ellis & Pryor (10) · Johnsons & Willcox (10) · Brierley & Howard (9) · Hyde & Heide (8) · Jensen & Son (8)
National tech categories:
None (770) · GB 4 propel & steer (12) · BE K (5) · GB 4 without buoyant (5) · FR 6.4 (4) · GB 4 with buoyant (4) · GB 4 aëroplanes (4) · CA 244/24 (3) · GB 4 aërostats (3) · GB 4 framework (3) · GB 4 steering (3) · GB 4 propelling (3) · CPC B 64C23/005 (2) · AT 77d (2)
IPCs:
None (241) · IPC B64C39/00 (63) · IPC B64C17/00 (51) · IPC B64C1/00 (51) · IPC B64C35/00 (31) · IPC B64C13/00 (31) · IPC B64B1/00 (24) · IPC B64C3/00 (24) · IPC B64C3/38 (24) · IPC B64C11/00 (23) · IPC B64C25/00 (18) · IPC B64C23/00 (14) · IPC B64C17/06 (12) · IPC B64C3/18 (11) · IPC B64C27/04 (10) · IPC B64C11/16 (9) · IPC B64B1/58 (9) · IPC B64C3/56 (8) · IPC B64C33/02 (7) · IPC B62C5/04 (7)
First filing:
Cites these patents:
None (805) · Patent GB-1909-3202 (2) · Patent GB-1914-23502 (2) · Patent GB-1909-8118 (2)
Citations from after 1930:
Number of diagram pages:
Number of figures:

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