Drilldown: Patents

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Patents > Grant date: 1850 - 1859

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Inventors:
None (28) · Hiellard (3) · Rufus Sibley (3) · Samuel Champion (2) · Louis de Cherrier (2) · Marc (2) · Henri Giffard (2) · Nathan Scholfield (2) · Eugène-Joseph Varangot (2) · DELAHAYE (2) · Prosper Meller‎ (2) · Frédéric-Marie Piret (2) · Thomas Champion (2) · Carl Armbruster (2)
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Applicant person:
None (84) · Rufus Sibley (3) · FR (2) · Meller (the younger) (2) · Frédéric-Marie Piret (2) · Samuel Champion (2) · Thomas Champion (2) · Carl Armbruster (2) · Louis de Cherrier (2) · Nathan Scholfield (2)
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Tech fields:
LTA (68) · navigation (39) · None (31) · military (17) · propulsion (15) · projectile (15) · balloon (6) · safety (6) · paddle-wheels (4) · balloons (4) · marine (4) · infrastructure (3) · parachute (3) · gas (3) · churn (3) · propellers (3) · marine propeller (3)
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CPCs:
None (85) · CPC B64C11/006 (9) · CPC B64C27/54 (6) · CPC F42B10/30 (6) · CPC B64C11/48 (5) · CPC Y02E10/722 (5) · CPC F03D11/00 (5) · CPC B64C11/343 (4) · CPC B64C11/346 (4) · CPC F05B2260/74 (3) · CPC B63H1/12 (3) · CPC Y02E10/72 (3) · CPC B64C11/06 (3) · CPC F42B10/12 (2) · CPC F42B10/14 (2) · CPC F42B10/16 (2) · CPC B64C11/36 (2) · CPC Y02E10/723 (2) · CPC B64C11/003 (2)
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Citations from after 1930:
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Showing below up to 148 results in range #1 to #148.

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