Drilldown: Patents
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- Airplane (18)
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- Letters (683)
- Organizations (964)
- Patents (17575)
- Person (2118)
- Publications (24564)
- Techtypes (2373)
Patents > Year granted:
1880 - 1889
& Assigned to
:
Curtiss Aeroplane and Motor Corporation
or
Rubber Balloon Company of America
or
Siemens-Schuckert Werke GmbH
or
Sperry Gyroscope Company
or
None
& National tech categories
:
AT 77d
or
DE 77
or
USPC 244/90R
& Citations from after 1930:
None
& Number of claims:
1-3 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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August von Wedell (1) ·
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Carl Wolfgang Petersen (1) ·
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None (4) ·
August von Wedell (1) ·
Auguste Debayeux (1) ·
Blaise Bontems (1) ·
Carl Renner (1) ·
Carl Schultz (1) ·
Carl Wolfgang Petersen (1) ·
Eduard Nultsch (1) ·
Ernst Georg August Baumgarten (2) ·
Georg Wellner (1) ·
Joens (1) ·
Julius Griese (1) ·
Mathias Schilling (1) ·
Michael Baumgarten (1) ·
Otto Lilienthal (1) ·
Robert Wiesendanger (1) ·
Wald Gustafson (1)
None (1) ·
Aerial navigation (1) ·
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design (1) ·
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LTA (13) ·
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propulsion (5) ·
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