Drilldown: Patents
Jump to navigation
Jump to search
Choose a table:
- Airplane (18)
- Airship (15)
- Companies (474)
- Event (141)
- Letters (683)
- Organizations (964)
- Patents (17461)
- Person (2050)
- Publications (24414)
- Techtypes (2344)
Use the filters below to narrow your results.
None (1) ·
Alexander Baumann (1) ·
Carl Franz Hubert Hertel (1) ·
Carl Wilhelm Paul (1) ·
Charles Elmer Bechtel (1) ·
Charles R. CULVER (1) ·
Chester Arthur Lewis (1) ·
Émile Pupin (1) ·
Ernst Emil Freytag (1) ·
Friedrich Rau (1) ·
Marc Denaus (1) ·
Paul Guérin (1) ·
Preston Albert Watson (1) ·
Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (1) ·
Wilfred Edward Scott (1) ·
William Wentworth Peet (1)
Showing below up to 12 results in range #1 to #12.
View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)
- Main
- Timeline: Year filed
- Timeline: Year granted
- Timeline: Filing date
- Timeline: Full specification filed date
- Timeline: Grant date
- Timeline: Publication date
- Timeline: Family year
- Calendar: Year filed
- Calendar: Year granted
- Calendar: Full specification filed date
- Calendar: Grant date
- Calendar: Family year