Canada

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CA is an abbreviation in this wiki referring to Canada.

Patents

The Canadian patent office at the time of early aviation was apparently known as the Canadian Patent Office; the current one is the Canadian Intellectual Property Office. At some early stage the GB patent office handed off to the Canadian one. The Duy paper may explain.[1]

LTA's first impression of pre-1900 Canadian aero patents is (a) that they are scarce compared to GB, US, and FR – one or two filed per year, and (b) that many are filed by inventors outside of Canada. In some cases we can see that the Canadian patent complements a patent filed in the home country; in other cases (e.g. Patent CA-1890-34397) the inventors are foreign but we don't have a record of a home country patent.

Sources of Canadian patents

  • Espacenet. Scans of Canadian patents on espacenet show typescripts, as opposed to the usual, more finished-looking form available from other offices. As a result the same patent in Canada has more pages.
  • Canadian Patent Office Record – claims with selected illustrations, available from 1873.

Sources on Canadian patent law

Aero patents in Canada or by Canadians

This wiki has 156 Canadian patents and 132 patents filed by Canadians. Patents filed in Canada: Patent CA-1910-130429, Patent CA-1913-145568, Patent CA-1917-183481, Patent CA-1871-1120, Patent CA-1878-8860, Patent CA-1878-8661, Patent CA-1880-11065, Patent CA-1881-13782, Patent CA-1881-13781, Patent CA-1882-15047, Patent CA-1883-16485, Patent CA-1883-16642, Patent CA-1886-23490, Patent CA-1887-27518, Patent CA-1935-352511, Patent CA-1889-32866, Patent CA-1890-34397, Patent CA-1892-38306, Patent CA-1892-39665, Patent CA-1893-42121, Patent CA-1892-42224, Patent CA-1894-45512, Patent CA-1894-45441, Patent CA-1894-47161, Patent CA-1895-48175, Patent CA-1897-59000, Patent CA-1898-60745, Patent CA-1899-64001, Patent CA-1899-64250, Patent CA-1899-65679, Patent CA-1901-72205, Patent CA-1901-71789, Patent CA-1902-76895, Patent CA-1903-79200, Patent CA-1903-80653, Patent CA-1903-79019, Patent CA-1902-88779, Patent CA-1904-89023, Patent CA-1904-89244, Patent CA-1904-89753, Patent CA-1905-91827, Patent CA-1905-92599, Patent CA-1905-94471, Patent CA-1906-98826, Patent CA-1907-107139, Patent CA-1907-107137, Patent CA-1908-110915, Patent CA-1908-112390, Patent CA-1908-115382, Patent CA-1908-115409, Patent CA-1909-119297, Patent CA-1909-120124, Patent CA-1909-120910, Patent CA-1909-121776, Patent CA-1909-122631, Patent CA-1909-122630, Patent CA-1909-123016, Patent CA-1909-129828, Patent CA-1910-123446, Patent CA-1909-126457, Patent CA-1909-129877, Patent CA-1909-126212, Patent CA-1909-125915, Patent CA-1909-125903, Patent CA-1910-125912, Patent CA-1910-130057, Patent CA-1910-130076, Patent CA-1911-130403, Patent CA-1910-129800, Patent CA 1910-129892, Patent CA-1911-134092, Patent CA-1911-132010, Patent CA-1909-132597, Patent CA-1909-130387, Patent CA-1911-132444, Patent CA-1910-131159, Patent CA-1911-136791, Patent CA-1911-132008, Patent CA-1910-132029, Patent CA-1911-130716, Patent CA-1910-130926, Patent CA-1911-136795, Patent CA-1911-135745, Patent CA-1911-135394, Patent CA-1911-135847, Patent CA-1911-135808, Patent CA-1911-135765, Patent CA-1911-137237, Patent CA-1912-143021, Patent CA-1912-142945, Patent CA-1910-139965, Patent CA-1912-141177, Patent CA-1910-139887, Patent CA-1911-140669, Patent CA-1911-140668, Patent CA-1912-141690, Patent CA-1911-140098, Patent CA-1912-143449, Patent CA-1912-140732, Patent CA-1912-143645, Patent CA-1912-142946, Patent CA-1912-144784, Patent CA-1913-147357, Patent CA-1913-151237, Patent CA-1911-151395, Patent CA-1913-146917, Patent CA-1912-145897, Patent CA-1913-146886, Patent CA-1913-151290, Patent CA-1914-153820, Patent CA-1914-153805, Patent CA-1913-153111, Patent CA-1914-153654, Patent CA-1914-157764, Patent CA-1915-163670, Patent CA-1910-160815, Patent CA-1914-160546, Patent CA-1914-163658, Patent CA-1914-160569, Patent CA-1914-160646, Patent CA-1915-168370, Patent CA-1915-171775, Patent CA-1915-168327, Patent CA-1915-168340, Patent CA-1915-169201, Patent CA-1915-168371, Patent CA-1916-171122, Patent CA-1913-177322, Patent CA-1916-174636, Patent CA-1916-174618, Patent CA-1916-177679, Patent CA-1916-175501, Patent CA-1917-177665, Patent CA-1917-178893, Patent CA-1917-177845, Patent CA-1917-179013, Patent CA-1917-180420, Patent CA-1917-180803, Patent CA-1917-179235, Patent CA-1916-183271, Patent CA-1917-193104, Patent CA-1917-193103, Patent CA-1917-193102, Patent CA-1918-195123, Patent CA-1918-192493, Patent CA-1919-192594, Patent CA-1917-195939, Patent CA-1918-202958, Patent CA-1918-196108, Patent CA-1920-200421, Patent CA-1921-213446, Patent CA-1915-226683, Patent CA-1918-223196, Patent CA-1918-220537, Patent CA-1919-232582, Patent CA-1921-233350
Patents filed by persons from Canada: Patent CA-1910-130429, Patent CA-1917-183481, Patent US-1867-65023, Patent CA-1871-1120, Patent GB-1878-1827, Patent CA-1878-8860, Patent US-1878-204296, Patent DE-1879-5686, Patent US-1880-225306, Patent CA-1893-42121, Patent US-1895-534352, Patent US-1900-647567, Patent US-1900-651194, Patent US-1902-713441, Patent CA-1903-80653, Patent CA-1906-98826, Patent FR-1906-365956, Patent US-1907-856876, Patent US-1908-899987, Patent CA-1908-115382, Patent GB-1909-26567, Patent US-1909-934771, Patent US-1909-927996, Patent GB-1908-19982, Patent FR-1908-394956, Patent US-1910-953739, Patent US-1910-971235, Patent US-1910-966424, Patent CA-1909-126457, Patent US-1909-969627, Patent CA-1910-125912, Patent FR-1910-415538, Patent US-1910-978732, Patent FR-1910-416254, Patent AU-1910-18265, Patent NZ-1910-27923, Patent CA-1911-130403, Patent CA-1910-129800, Patent US-1909-1011106, Patent US-1911-987624, Patent GB-1910-924, Patent US-1911-980620, Patent CA-1910-131159, Patent US-1911-997804, Patent US-1911-1003885, Patent US-1911-994106, Patent CA-1911-136795, Patent AU-1911-922, Patent FR-1911-428801, Patent FR-1911-428994, Patent GB-1911-11229, Patent FR-1911-431358, Patent GB-1911-12099, Patent CA-1911-135394, Patent FR-1911-430028, Patent FR-1911-432554, Patent CA-1911-135808, Patent US-1911-1036834, Patent GB-1911-20722, Patent US-1911-990897, Patent US-1911-990897, Patent US-1910-1045152, Patent US-1912-1029754, Patent US-1912-1041779, Patent FR-1912-440240, Patent CA-1912-143645, Patent CA-1912-142946, Patent GB-1912-11905, Patent US-1912-1045657, Patent GB-1912-25348, Patent US-1908-1075969, Patent US-1913-1051709, Patent US-1913-1055455, Patent GB-1912-25387, Patent GB-1913-27698, Patent FR-1913-451340, Patent FR-1913-453895, Patent FR-1913-456303, Patent GB-1913-26804, Patent US-1914-1099827, Patent US-1914-1118124, Patent CA-1914-153805, Patent GB-1914-13234, Patent GB-1914-22120, Patent US-1915-1130516, Patent US-1915-1127798, Patent US-1915-1134241, Patent GB-1915-9987, Patent US-1916-1176084, Patent US-1916-1178739, Patent US-1917-1214612, Patent US-1917-1243885, Patent GB-1917-112685, Patent CA-1917-177665, Patent US-1917-1247802, Patent US-1917-1250749, Patent GB-1917-118341, Patent CA-1917-180420, Patent US-1918-1284851, Patent US-1918-1264966, Patent US-1918-1260917, Patent US-1917-1266910, Patent US-1918-1279068, Patent US-1918-1278358, Patent GB-1918-117036, Patent US-1918-1268333, Patent GB-1918-121056, Patent US-1919-1297032, Patent FR-1919-495431, Patent US-1919-1293160, Patent US-1919-1298724, Patent GB-1918-122302, Patent FR-1918-496272, Patent US-1919-1295398, Patent FR-1919-496396, Patent GB-1919-131071, Patent FR-1919-496591, Patent GB-1918-127418, Patent CA-1918-192493, Patent US-1919-1296551, Patent US-1920-1334615, Patent US-1918-1330664, Patent US-1920-1327183, Patent CA-1918-196108, Patent AU-1918-9236, Patent US-1918-1332528, Patent FR-1919-506305, Patent US-1918-1374256, Patent GB-1920-160598, Patent US-1922-1430393, Patent US-1926-1599468, Patent US-1927-1645237

References

  1. 1.0 1.1 Vic Duy. A Brief History of the Canadian Patent System Canadian Biotechnology Advisory Committee. January 2001

(Duy reference, 2001, isn't appearing there; not sure why)

To sort through and add above

From this list, plus more pages of that list I didn't get to:

  • Harvey's guide to patents. by Arthur Harvey, 1834-1905. 1885
  • Patent laws [electronic resource]. by United States. United States. Patent Office. 1861
  • Treatise on the patent law of the Dominion of Canada . . : including the revised Patent Act, as amended to date, with annotations, the Patent Office rules and... by, John Gibbs Ridout, 1840-1911. 1894
  • A uniform Patent Act for the British Empire [electronic resource] : an address delivered at the annual meeting of the Toronto Branch of the British Empire League on December... by Fetherstonhaugh, Frederick B. (Frederick Barnard), 1864-1949. 1906
  • Circular of the Patent Office containing rules, regulations and forms made by the Minister of Agriculture and Commissioner of Patents . . . by Canada. Patent Office. Canada. Dept. of Agriculture. 1869
  • Patents of Canada from 1824 to 1849. by Canada. Patent Office. 1860
  • Patents of Canada from 1849 to 1855. by Canada. Patent Office. 1865
  • List of Canadian patents: from the beginning of the Patent Office (June, 1824), till the 1st of January, 1869. by Canada. Patent Office. 1868
  • American patents foreign inventor's manual: valuable information to inventors, patentees and others interested in matters relating to patents, etc. by N.S. Wright (Firm). 1889
  • List of Canadian patents: from the beginning of the Patent Office, June 1824 [to the 31st of August 1872]. by Canada. Patent Office. 1882
  • Inventors and patentees manual: issued by the International Patent Office ... containing suggestions and instructions for inventors and patentees . . . by International Patent Office. 1869
  • Lovell's Canadian Dominion directory for 1871: containing names of professional and business men, and other inhabitants, of the cities, towns and . . . by John Lovell (Firm). 1871
  • Digest of American cases relating to patents for inventions and copyrights from 1789 to 1862: including manuscript cases, decisions on appeals . . . by Stephen D. Dodd. 1868
  • How and by whom letters patent can be secured for American, foreign and other inventors in the Dominion of Canada: also a synopsis of patent laws . . . by Charles Legge and Company. 1868
  • Patentees' manual showing how to invent and the manner of securing the invention by letters patent in Canada and foreign countries. . . by Charles Legge and Company. 1870.
  • Le guide des inventeurs [ressource électronique]. 1897. Marion & Marion (Firme)