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lubricants (914295) 914295
fuels (906289) 906289
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peat (900085) 900085
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cracking hydrocarbon oils (333528) 333528
mineral waxes (333528) 333528
production of liquid hydrocarbon mixtures, e.g. by destructivehydrogenation, oligomerisation, polymerisation (333528) 333528
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adding materials to fuels or fires to reduce smoke orundesirable deposits or to facilitate soot removal (209744) 209744
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fuels not otherwise provided for (209744) 209744
synthetic natural gas obtained by processes not covered bysubclasses c10g, c10k (209744) 209744
lubricating compositions (208313) 208313
use of chemical substances either alone or as lubricatingingredients in a lubricating composition (208312) 208312
chemical or physical processes, e.g. catalysis or colloidchemistry (154794) 154794
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general tagging of cross-sectional technologies spanning over several sections of the ipc (121709) 121709
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destructive distillation of carbonageous materials forproduction of gas, coke, tar, or similar materials (115173) 115173
indexing scheme associated with subclass c10m relating to lubricatingcompositions (105724) 105724
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production of producer gas, water-gas, synthesis gas fromsolid carbonaceous material, or mixtures containing these gases (79843) 79843
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reduction of greenhouse gas [ghg] emissions, related to energygeneration, transmission or distribution (42439) 42439
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thermal insulation in general (15322) 15322
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mixing, e.g. dissolving, emulsifying, dispersing (13988) 13988
macromolecular compounds obtained otherwise than by reactionsonly involving unsaturated carbon-to-carbon bonds (13474) 13474
consuming waste products by combustion (13423) 13423
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basic electric elements (12521) 12521
engineering (12516) 12516
acyclic, carbocyclic or heterocyclic compounds containingelements other than carbon, hydrogen, halogen, oxygen, nitrogen,sulfur, selenium or tellurium (12383) 12383
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use of inorganic or non-macromolecular organic substances ascompounding ingredients (11721) 11721
combustion engines in general (10846) 10846
internal-combustion piston engines (10846) 10846
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Online Resources - Online (2798) 2798
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101. Full Text US16480
01/1857
METALLURGY | CARBURETTING AIR OR OTHER GASES | TECHNICAL GASES CONTAINING CARBON MONOXIDE | CHEMISTRY | PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROMSOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES | LUBRICANTS | PETROLEUM, GAS OR COKE INDUSTRIES | PEAT | FUELS
Patent
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102. Full Text US16544
02/1857
METALLURGY | CARBURETTING AIR OR OTHER GASES | TECHNICAL GASES CONTAINING CARBON MONOXIDE | CHEMISTRY | PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROMSOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES | LUBRICANTS | PETROLEUM, GAS OR COKE INDUSTRIES | PEAT | FUELS
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103. Full Text US16591
02/1857
METALLURGY | TECHNICAL GASES CONTAINING CARBON MONOXIDE | CHEMISTRY | LUBRICANTS | DRYING OR WORKING-UP OF PEAT | PETROLEUM, GAS OR COKE INDUSTRIES | PEAT | FUELS
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104. Full Text US16651
02/1857
METALLURGY | TECHNICAL GASES CONTAINING CARBON MONOXIDE | DESTRUCTIVE DISTILLATION OF CARBONAGEOUS MATERIALS FORPRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS | CHEMISTRY | LUBRICANTS | PETROLEUM, GAS OR COKE INDUSTRIES | PEAT | FUELS
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105. Full Text US16682
02/1857
METALLURGY | CARBURETTING AIR OR OTHER GASES | TECHNICAL GASES CONTAINING CARBON MONOXIDE | CHEMISTRY | PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROMSOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES | LUBRICANTS | PETROLEUM, GAS OR COKE INDUSTRIES | PEAT | FUELS
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106. Full Text US16830
03/1857
METALLURGY | TECHNICAL GASES CONTAINING CARBON MONOXIDE | DESTRUCTIVE DISTILLATION OF CARBONAGEOUS MATERIALS FORPRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS | CHEMISTRY | LUBRICANTS | PETROLEUM, GAS OR COKE INDUSTRIES | PEAT | FUELS
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107. Full Text US17011
04/1857
METALLURGY | CARBURETTING AIR OR OTHER GASES | TECHNICAL GASES CONTAINING CARBON MONOXIDE | DESTRUCTIVE DISTILLATION OF CARBONAGEOUS MATERIALS FORPRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS | CHEMISTRY | PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROMSOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES | LUBRICANTS | PETROLEUM, GAS OR COKE INDUSTRIES | PEAT | FUELS
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108. Full Text US17090
04/1857
METALLURGY | CARBURETTING AIR OR OTHER GASES | TECHNICAL GASES CONTAINING CARBON MONOXIDE | DESTRUCTIVE DISTILLATION OF CARBONAGEOUS MATERIALS FORPRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS | CHEMISTRY | PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROMSOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES | LUBRICANTS | PETROLEUM, GAS OR COKE INDUSTRIES | PEAT | FUELS
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109. Full Text US17068
04/1857
METALLURGY | TECHNICAL GASES CONTAINING CARBON MONOXIDE | DESTRUCTIVE DISTILLATION OF CARBONAGEOUS MATERIALS FORPRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS | CHEMISTRY | LUBRICANTS | PETROLEUM, GAS OR COKE INDUSTRIES | PEAT | FUELS
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110. Full Text US17309
05/1857
METALLURGY | TECHNICAL GASES CONTAINING CARBON MONOXIDE | DESTRUCTIVE DISTILLATION OF CARBONAGEOUS MATERIALS FORPRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS | CHEMISTRY | LUBRICANTS | PETROLEUM, GAS OR COKE INDUSTRIES | PEAT | FUELS
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111. Full Text US17465
06/1857
TECHNICAL GASES CONTAINING CARBON MONOXIDE | RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES | MINERAL WAXES | CRACKING HYDROCARBON OILS | LUBRICANTS | PEAT | METALLURGY | REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS | PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION | DESTRUCTIVE DISTILLATION OF CARBONAGEOUS MATERIALS FORPRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS | CHEMISTRY | PETROLEUM, GAS OR COKE INDUSTRIES | REFORMING OF NAPHTHA | FUELS
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112. Full Text US17435
06/1857
TECHNICAL GASES CONTAINING CARBON MONOXIDE | RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES | MINERAL WAXES | CRACKING HYDROCARBON OILS | LUBRICANTS | PEAT | METALLURGY | REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS | PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION | CHEMISTRY | PETROLEUM, GAS OR COKE INDUSTRIES | REFORMING OF NAPHTHA | FUELS
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113. Full Text US17418
06/1857
METALLURGY | TECHNICAL GASES CONTAINING CARBON MONOXIDE | USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION | CHEMISTRY | LUBRICANTS | PETROLEUM, GAS OR COKE INDUSTRIES | PEAT | LUBRICATING COMPOSITIONS | FUELS
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114. Full Text US17599
06/1857
METALLURGY | TECHNICAL GASES CONTAINING CARBON MONOXIDE | DESTRUCTIVE DISTILLATION OF CARBONAGEOUS MATERIALS FORPRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS | CHEMISTRY | LUBRICANTS | PETROLEUM, GAS OR COKE INDUSTRIES | PEAT | FUELS
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115. Full Text US17574
06/1857
METALLURGY | TECHNICAL GASES CONTAINING CARBON MONOXIDE | DESTRUCTIVE DISTILLATION OF CARBONAGEOUS MATERIALS FORPRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS | CHEMISTRY | LUBRICANTS | PETROLEUM, GAS OR COKE INDUSTRIES | PEAT | FUELS
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116. Full Text US17614
06/1857
METALLURGY | TECHNICAL GASES CONTAINING CARBON MONOXIDE | DESTRUCTIVE DISTILLATION OF CARBONAGEOUS MATERIALS FORPRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS | CHEMISTRY | LUBRICANTS | PETROLEUM, GAS OR COKE INDUSTRIES | PEAT | FUELS
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117. Full Text US17854
07/1857
TECHNICAL GASES CONTAINING CARBON MONOXIDE | GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS | TECHNICAL SUBJECTS COVERED BY FORMER USPC | LUBRICANTS | PEAT | GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC | TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS | METALLURGY | DESTRUCTIVE DISTILLATION OF CARBONAGEOUS MATERIALS FORPRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS | CHEMISTRY | TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION | PETROLEUM, GAS OR COKE INDUSTRIES | FUELS
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118. Full Text US17981
08/1857
METALLURGY | CARBURETTING AIR OR OTHER GASES | TECHNICAL GASES CONTAINING CARBON MONOXIDE | DESTRUCTIVE DISTILLATION OF CARBONAGEOUS MATERIALS FORPRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS | CHEMISTRY | PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROMSOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES | LUBRICANTS | PETROLEUM, GAS OR COKE INDUSTRIES | PEAT | FUELS
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119. Full Text US18134
09/1857
METALLURGY | TECHNICAL GASES CONTAINING CARBON MONOXIDE | DESTRUCTIVE DISTILLATION OF CARBONAGEOUS MATERIALS FORPRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS | CHEMISTRY | LUBRICANTS | PETROLEUM, GAS OR COKE INDUSTRIES | PEAT | FUELS
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120. Full Text US18184
09/1857
METALLURGY | CARBURETTING AIR OR OTHER GASES | TECHNICAL GASES CONTAINING CARBON MONOXIDE | DESTRUCTIVE DISTILLATION OF CARBONAGEOUS MATERIALS FORPRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS | CHEMISTRY | PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROMSOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES | LUBRICANTS | PETROLEUM, GAS OR COKE INDUSTRIES | PEAT | FUELS
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