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Patents > Applicant is inventor: Yes & Number of text pages: 3-4 & Number of figures: 3-5

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National tech categories:
None (392) · FR 6.4 (313) · HU V/h (57) · USPC 244/80 (15) · CH 129b (12) · USPC 244/45R (12) · USPC 244/90R (10) · DE 77h.5 (9) · USPC 244/25 (7) · AT 77d (7) · USPC 244/6 (6) · USPC 244/22 (6) · FR 6.3 (6) · USPC 244/30 (5) · USPC 244/234 (5) · USPC 244/93 (5) · FR 5.8 (5) · FR 20.1 (5) · USPC 244/233 (5)
IPCs:
None (411) · IPC B64C39/00 (77) · IPC B64C17/00 (76) · IPC B64C1/00 (63) · IPC B64B1/00 (42) · IPC B64C13/00 (29) · IPC B64C3/38 (26) · IPC B64C23/00 (23) · IPC B64C11/00 (22) · IPC B64C27/04 (22) · IPC B64C35/00 (19) · IPC B64C25/00 (18) · IPC B64C33/02 (15) · IPC B64C3/00 (13) · IPC B64B1/58 (12) · IPC B64C3/42 (9) · IPC B64C33/00 (8) · IPC B64C27/00 (8) · IPC B64C17/06 (8) · IPC B64C3/54 (8)
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