Drilldown: Patents
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Year filed:
Year granted:
Inventors:
None (1) ·
Alfred Zehnder (1) ·
Arthur James Thomas Ireland (1) ·
Christian Lorenzen (1) ·
David Malcolm Boyer-Smith (1) ·
Ernest Abington Vessey (2) ·
Henry Shepley Booth (1) ·
Hugo Drotschman (1) ·
Jakob Wächter-Gerber (1) ·
James Bowie (1) ·
James Edwin Gee (1) ·
John Llewelyn Evans (1) ·
John Newman Waite (1) ·
John Wills Cloud (1) ·
Joseph Clarkson (2) ·
Joseph Stoddart (1) ·
Ludwig Wittgenstein (1) ·
Max Reymond (2) ·
Samuel James Prescott (1) ·
Sidney Lawrence (1) ·
Thomas Augustus Dring (1) ·
Walter Charles Pitter (1) ·
William Henry Nosworthy (1) ·
William West (1)
Inventor country: (Click arrow to add another value)
Applicant person:
None (2) ·
Alfred Zehnder (1) ·
Arthur James Thomas Ireland (1) ·
Christian Lorenzen (1) ·
David Malcolm Boyer-Smith (1) ·
Ernest Abington Vessey (2) ·
Henry Shepley Booth (1) ·
Hugo Drotschman (1) ·
James Bowie (1) ·
James Edwin Gee (1) ·
John Llewelyn Evans (1) ·
John Newman Waite (1) ·
John Wills Cloud (1) ·
Joseph Clarkson (2) ·
Joseph Stoddart (1) ·
Ludwig Wittgenstein (1) ·
Max Reymond (2) ·
Samuel James Prescott (1) ·
Sidney Lawrence (1) ·
Thomas Augustus Dring (1) ·
Walter Charles Pitter (1) ·
William Henry Nosworthy (1) ·
William West (1)
Applicant firm:
Applicant type:
Tech fields:
Filing date:
Full specification filed date:
Application number:
None (3) ·
1219/17 (1) ·
1447318 (1) ·
15536D (1) ·
1776017 (1) ·
190907105D (1) ·
190907745D (1) ·
190919265D (1) ·
190927974D (1) ·
191004560D (1) ·
191006416D (1) ·
191026140D (1) ·
191027087D (1) ·
191118311D (1) ·
191119664D (1) ·
191216402D (1) ·
191221384D (1) ·
191313483D (1) ·
191404533D (1) ·
26476118 (1) ·
444759D (1) ·
460278D (1) ·
58079D (1) ·
89673D (1)
Grant date:
Granted:
Supplementary to patent:
Patent agent:
None (8) ·
Boult, Wade & Tennant (1) ·
Charles de Mosenthal (1) ·
Dr. Forrer & Hug (1) ·
E. Imer-Schneider (1) ·
G. Petiau (2) ·
Geo. Patterson (1) ·
H. A. Cope (1) ·
Hughes, Son and Thornton (1) ·
Hyde & Heide (1) ·
J. Owden O'Brien (1) ·
Lloyd Wise & Co. (1) ·
Marks & Clerk (1) ·
Nageli & Co. (1) ·
None (3) ·
Wm. Brookes and Son (1)
Assigned to:
National tech categories:
IPCs: (Click arrow to add another value)
CPCs:
CPC B22D33/00 (1) ·
CPC B64C11/00 (7) ·
CPC B64C11/001 (1) ·
CPC B64C11/003 (2) ·
CPC B64C11/005 (1) ·
CPC B64C11/006 (13) ·
CPC B64C11/008 (2) ·
CPC B64C23/005 (1) ·
CPC B64C29/0016 (1) ·
CPC B64D2700/62692 (1) ·
CPC B64D2700/62719 (1) ·
CPC F02K1/28 (1) ·
CPC F02K1/36 (1) ·
CPC F16C17/10 (1) ·
CPC F16C2326/43 (1) ·
CPC F16F9/06 (1) ·
CPC F16F9/3214 (1) ·
CPC F16F9/3415 (1) ·
CPC F16F9/3482 (1) ·
CPC F22D11/02 (1)
Family year:
Cites these patents:
Citations from after 1930:
Number of claims:
Showing below up to 26 results in range #1 to #26.
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