Drilldown: Patents
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None (1359) ·
FR 6.3 (128) ·
USPC 244/139 (18) ·
USPC 244/147 (17) ·
USPC 244/142 (15) ·
GB 4 with buoyant (14) ·
USPC 244/153R (12) ·
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FR 6 (5)
None (1740) ·
(IPC1-7) B64B (1) ·
(IPC1-7): B64B (1) ·
F16K1/36 (1) ·
IPC B63H1/12 (2) ·
IPC B63H25/10 (1) ·
IPC B64B (1) ·
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IPC B64B1/64 (1) ·
IPC B64C1/00 (1) ·
IPC B64C11/16 (1) ·
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IPC B64C17/00 (1) ·
IPC B64C23/00 (3) ·
IPC B64C27/04 (1) ·
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IPC B64C3/56 (1) ·
IPC B64C31/06 (1) ·
IPC B64C39/00 (1) ·
IPC B64C39/10 (1) ·
IPC B64D1/04 (1) ·
IPC B64D27/00 (1) ·
IPC B64F1/32 (1) ·
IPC CPC B64C13/00 (1) ·
IPC E05B15/02 (1) ·
IPC F01B9/06 (1) ·
IPC F02M1/00 (1) ·
IPC F41G3/24 (2)
CPCs:
Showing below up to 250 results in range #251 to #500.
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P
- Patent FR-1874-ov
- Patent FR-1875-106403E
- Patent FR-1875-108200
- Patent FR-1875-108276
- Patent FR-1875-108323
- Patent FR-1875-108805
- Patent FR-1875-81456
- Patent FR-1875-ox
- Patent FR-1875-oy
- Patent FR-1876-111206
- Patent FR-1876-111576
- Patent FR-1876-114310
- Patent FR-1876-115467
- Patent FR-1876-115591
- Patent FR-1876-115878
- Patent FR-1876-115893
- Patent FR-1877-118094
- Patent FR-1877-119668
- Patent FR-1877-120563
- Patent FR-1878-120563E
- Patent FR-1878-123636
- Patent FR-1878-127183
- Patent FR-1879-128846
- Patent FR-1879-129024
- Patent FR-1879-130728
- Patent FR-1879-133621
- Patent FR-1880-135111
- Patent FR-1880-135112
- Patent FR-1880-135397
- Patent FR-1880-135504
- Patent FR-1880-135768
- Patent FR-1880-135985
- Patent FR-1880-136024
- Patent FR-1880-136128
- Patent FR-1880-139086
- Patent FR-1880-139386
- Patent FR-1880-139386.1
- Patent FR-1880-139386E
- Patent FR-1880-139386E1
- Patent FR-1881-139386E2
- Patent FR-1881-141515
- Patent FR-1881-141592
- Patent FR-1881-142748
- Patent FR-1881-142811
- Patent FR-1881-142882
- Patent FR-1881-143296
- Patent FR-1881-143296.1
- Patent FR-1881-146226
- Patent FR-1882-142748E1
- Patent FR-1882-143264E
- Patent FR-1882-146718
- Patent FR-1882-147591
- Patent FR-1882-148251
- Patent FR-1882-148638
- Patent FR-1882-149052
- Patent FR-1882-150161
- Patent FR-1882-150689
- Patent FR-1882-151082
- Patent FR-1882-151899
- Patent FR-1882-152753
- Patent FR-1883-145512E
- Patent FR-1883-148251E
- Patent FR-1883-153625
- Patent FR-1883-153823
- Patent FR-1883-154247
- Patent FR-1883-154376
- Patent FR-1883-154378
- Patent FR-1883-154660
- Patent FR-1883-155789
- Patent FR-1883-156074
- Patent FR-1883-156250
- Patent FR-1883-156836
- Patent FR-1883-156836E
- Patent FR-1883-157351
- Patent FR-1883-157685
- Patent FR-1883-158183
- Patent FR-1883-158555
- Patent FR-1883-158555E
- Patent FR-1887-181090
- Patent FR-1887-183950
- Patent FR-1887-184771
- Patent FR-1888-191490
- Patent FR-1888-193207
- Patent FR-1888-193341
- Patent FR-1888-193521
- Patent FR-1890-205155
- Patent FR-1891-211845
- Patent FR-1891-212060
- Patent FR-1891-215535
- Patent FR-1891-215756
- Patent FR-1891-215781
- Patent FR-1891-216065
- Patent FR-1891-216417
- Patent FR-1891-216860
- Patent FR-1892-217128.1
- Patent FR-1892-218647
- Patent FR-1892-219337
- Patent FR-1892-219337.1
- Patent FR-1892-219528
- Patent FR-1892-221815
- Patent FR-1892-222027
- Patent FR-1892-223890
- Patent FR-1892-225647
- Patent FR-1892-225648
- Patent FR-1892-226000
- Patent FR-1892-226034
- Patent FR-1893-225358.1
- Patent FR-1893-227911
- Patent FR-1893-228892E1
- Patent FR-1893-229898
- Patent FR-1893-230061
- Patent FR-1893-230282
- Patent FR-1893-230746
- Patent FR-1893-231568
- Patent FR-1893-233253
- Patent FR-1893-233689
- Patent FR-1894-205155.2
- Patent FR-1894-237616
- Patent FR-1894-239085
- Patent FR-1894-239405
- Patent FR-1894-239965
- Patent FR-1894-240005
- Patent FR-1894-240158
- Patent FR-1894-241030
- Patent FR-1894-241986
- Patent FR-1894-242672
- Patent FR-1895-244628
- Patent FR-1895-245317
- Patent FR-1895-245390
- Patent FR-1895-246508
- Patent FR-1895-247475
- Patent FR-1895-248672
- Patent FR-1895-248838
- Patent FR-1895-250612
- Patent FR-1895-250673
- Patent FR-1895-251915
- Patent FR-1895-252825
- Patent FR-1895-252844
- Patent FR-1896-252919
- Patent FR-1896-253175
- Patent FR-1896-253293
- Patent FR-1896-253705
- Patent FR-1896-253831
- Patent FR-1896-254222
- Patent FR-1896-255978
- Patent FR-1896-257683
- Patent FR-1897-250436.1E
- Patent FR-1897-264646
- Patent FR-1897-266928
- Patent FR-1897-267689
- Patent FR-1897-271080
- Patent FR-1897-271505
- Patent FR-1898-283165
- Patent FR-1898-283981
- Patent FR-1899-284889
- Patent FR-1899-285011
- Patent FR-1899-285269
- Patent FR-1899-287459
- Patent FR-1899-287754
- Patent FR-1899-288329
- Patent FR-1899-292124
- Patent FR-1899-295086
- Patent FR-1900-296945
- Patent FR-1900-298255
- Patent FR-1900-300718
- Patent FR-1900-300749
- Patent FR-1900-300750
- Patent FR-1900-300873
- Patent FR-1900-301265
- Patent FR-1900-301940
- Patent FR-1900-302078
- Patent FR-1900-302410
- Patent FR-1900-302448
- Patent FR-1900-302485
- Patent FR-1900-302815
- Patent FR-1900-303104
- Patent FR-1900-303522
- Patent FR-1900-303813
- Patent FR-1900-303843
- Patent FR-1900-303871
- Patent FR-1900-303872
- Patent FR-1900-303947
- Patent FR-1901-307726
- Patent FR-1901-308434
- Patent FR-1901-311331
- Patent FR-1901-311374
- Patent FR-1901-311900
- Patent FR-1901-312911
- Patent FR-1901-312971
- Patent FR-1901-312997
- Patent FR-1901-313169
- Patent FR-1901-313394
- Patent FR-1901-313665
- Patent FR-1901-313675
- Patent FR-1901-313682
- Patent FR-1908-393440
- Patent FR-1908-393659
- Patent FR-1908-394365
- Patent FR-1909-404094
- Patent FR-1911-430028
- Patent FR-1912-443252
- Patent FR-1912-443473
- Patent FR-1912-443549
- Patent FR-1912-444632
- Patent FR-1912-444970
- Patent FR-1913-456303
- Patent GB--24398
- Patent GB--8143
- Patent GB-1840-8337
- Patent GB-1843-9598
- Patent GB-1843-9642
- Patent GB-1849-12452
- Patent GB-1852-155
- Patent GB-1853-179
- Patent GB-1854-1334
- Patent GB-1854-2447
- Patent GB-1854-759
- Patent GB-1855-1136
- Patent GB-1855-206
- Patent GB-1856-2062
- Patent GB-1856-2154
- Patent GB-1857-1054
- Patent GB-1857-1581
- Patent GB-1860-1114
- Patent GB-1860-1114
- Patent GB-1860-1155
- Patent GB-1860-1155
- Patent GB-1861-2377
- Patent GB-1861-2420
- Patent GB-1861-2529
- Patent GB-1861-492
- Patent GB-1861-593
- Patent GB-1863-2959
- Patent GB-1863-3284
- Patent GB-1863-867
- Patent GB-1864-1982
- Patent GB-1864-2030
- Patent GB-1864-2299
- Patent GB-1864-298
- Patent GB-1864-591
- Patent GB-1864-748
- Patent GB-1865-1037
- Patent GB-1865-1953
- Patent GB-1865-1953
- Patent GB-1865-2208
- Patent GB-1865-3283
- Patent GB-1865-930
- Patent GB-1865-930
- Patent GB-1866-1143
- Patent GB-1866-1497