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Class Information
Number: 508/110
Name: Solid anti-friction devices, materials therefor, lubricant or separant compositions for moving solid surfaces, and miscellaneous mineral oil compositions > Lubricants or separants for moving solid surfaces and miscellaneous mineral oil compositions (e.g., water containing, etc.)
Description: Compositions which are miscellaneous mineral oil compositions, or are lubricants or separants for moving solid surfaces.










Sub-classes under this class:

Class Number Class Name Patents
508/111 Processes of purifying or recovering used lubricant compositions, and purified or recovered products thereof 41
508/112 Halogenated graphite, or microorganism metabolic product or culture product of indeterminate structure 21
508/113 Graphite, coal, or elemental carbon 73
508/132 Tar, tar distillate, or chemically reacted tar or tar distillate 4
508/133 Asphalt, pitch, pitch distillate, or chemically reacted asphalt or pitch (e.g., sulfurized, salified, reduced, blown, etc.) 19
508/135 Distillation residues of crude chemical reaction mixtures, or such residues chemically reacted (e.g., oxo still bottoms, etc.) 5
508/136 Silicon dioxide, silicic acid, orthosilicate, or metasilicate, including surface-treated (e.g., clays, onium clays, estersils, etc.) 105
508/149 Elemental halogen or elemental phosphorus 7
508/150 Elemental metal or boron, or alloyed metal 71
508/152 Elemental sulfur, selenium, or tellurium 10
508/154 Inorganic compound (except water) (overbased or carbonated organic acidic compounds are not classified in this subclass or its indents on the basis of inorganic overbasing or carbonating agents; the overbased or carbonated compounds are treated as complexes, and are classified with the particular organic acidic compound) 111
508/181 Ptfe (polytetrafluoroethylene) 109
508/184 Azo compound (i.e., compound having two acyclic nitrogens double bonded to each other, and carbon single bonded to each of the nitrogens) 26
508/185 Organic compound containing boron 85
508/201 Compound of indeterminate structure, prepared by reacting a silicon compound of known structure 19
508/202 Organic compound containing silicon (e.g., silicon esters) 30
508/216 Protein, carbohydrate, lignin, plant matter of indeterminate structure, or their reaction product of indeterminate structure 39
508/221 Compound of indeterminate structure, prepared by reacting a heterocyclic compound of known structure; a heterocyclic ring is one having as ring members only carbon and at least one hetero atom selected from nitrogen and chalcogen (oxygen, sulfur, selenium, or tellurium) 133
508/243 Heterocyclic ring compound; a heterocyclic ring is one having as ring members only carbon and at least one hetero atom selected from nitrogen and chalcogen (i.e., oxygen, sulfur, selenium, or tellurium) 50
508/312 Organic oxidate of indeterminate composition 25
508/322 Sulfurized compound of indeterminate structure, which is a reaction product of an organic compound with sulfur halide, elemental sulfur, or metal polysulfide 55
508/346 Phosphosulfurized or phosphooxidized organic compound of indeterminate structure (i.e., indeterminate reaction products of organic compounds with phosphorus sulfides or oxides) 10
508/362 Nitrogen and heavy metal, or nitrogen and aluminum, in the same compound 71
508/368 Heavy metal or aluminum in an organic phosphorus compound having four chalcogens bonded directly to the phosphorus 49
508/381 Heavy metal or aluminum in the same compound with alkali or alkaline earth metal 13
508/382 Heavy metal or aluminum bonded directly to carbon 35
508/385 Heavy metal or aluminum naphthenate, in combination with an organic nitrogen, sulfur, or phosphorus compound 17
508/386 Organic -xcn or -n=c=x compound, wherein x is chalcogen 14
508/387 Compound of indeterminate structure, prepared by reacting an organic sulfonate compound of known structure 23
508/388 Organic sulfur compound, wherein the sulfur is single bonded directly to oxygen (e.g., sulfites, etc.) 19
508/419 Compound of indeterminate structure, prepared by reacting a compound having phosphorus single bonded directly to chalcogen by nonionic bonding and attached directly or indirectly to carbon by nonionic bonding (e.g., by reaction of phosphorus acids and esters, etc.) 35
508/421 Organic phosphorus compound, wherein the phosphorus is single bonded directly to chalcogen by nonionic bonding (e.g., phosphorus acids, esters, etc.) 53
508/443 Organic -c(=x)x- compound, wherein the x`s are the same or diverse chalcogens, with at least one x being sulfur 38
508/446 Compound of indeterminate structure, prepared by reacting an organic cyano or isocyano compound of known structure 16
508/447 Organic cyano or isocyano compound 25
508/449 Rosin, tall oil, or derivatives of indeterminate structure thereof 16
508/450 Purified or chemically reacted naturally occurring carboxylic acid ester wax (e.g., acidolized, hydrogenated, halogenated, etc.) 28
508/451 Naturally occurring carboxylic acid ester wax (e.g., carnauba wax, lanolin, beeswax, etc.) 40
508/452 Compound of indeterminate structure, prepared by reacting an organic -c(=o)o- compound of known structure 83
508/459 Organic -c(=o)o- compound 112
508/540 Compound of indeterminate structure prepared by reacting a compound of known structure having halogen attached directly to phosphorus or chalcogen by nonionic bonding 4
508/541 Organic selenium or tellurium compound 3
508/542 Compound of indeterminate structure, prepared by reacting an aldehyde, a phenol or phenol salt, and ammonia or substituted ammonia (e.g., reaction of formaldehyde, phenol, and amine, etc.) 85
508/543 Compound of indeterminate structure, prepared by reacting an organic nitrogen compound of known structure 90
508/545 Organic nitrogen compound 113
508/564 Organic phosphorus compound 32
508/565 Compound of indeterminate structure, prepared by reacting an organic sulfur compound of known structure 9
508/566 Compound of indeterminate structure, prepared by the reaction of a phenol, an aldehyde, and at least one of carbon disulfide, metal sulfide, or ammonium sulfide 0
508/567 Organic sulfur compound (e.g., mercaptans, etc.) 43
508/575 Compound of indeterminate structure, prepared by reacting an organic oxygen compound of known structure 23
508/577 Organic oxygen compound 64
508/588 Organic halogen compound 45
508/591 Solid hydrocarbon polymer 310


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8709985 Lubricant composition Apr. 29, 2014
8703872 Multiple function graft polymer Apr. 22, 2014
8702968 Low viscosity marine cylinder lubricating oil compositions Apr. 22, 2014
8703662 Lubricating oil composition for refrigerators and compressors with the composition Apr. 22, 2014
8703663 Lubricant base oil and a process for producing the same, and lubricating oil composition Apr. 22, 2014
8703664 Metal rolling oil composition Apr. 22, 2014
8703873 Multiple function graft polymer Apr. 22, 2014
8691738 Method for improving the corrosion inhibiting properties of lubricant compositions Apr. 8, 2014
8680029 Lubricating oil compositions for biodiesel fueled engines Mar. 25, 2014
8673830 Grease composition and direct-acting devices with the grease composition Mar. 18, 2014
8673829 Grease composition and grease composition-enclosed rolling bearing and universal joint Mar. 18, 2014
8673828 Lubricating composition with an adaptable coefficient of friction, for a threaded element of a component of a tubular threaded joint Mar. 18, 2014
8669403 Farnesene dimers and/or farnesane dimers and compositions thereof Mar. 11, 2014
8664169 Lubricating compositions for transmissions Mar. 4, 2014
8658018 Lubricant base oil blend having low wt% noack volatility Feb. 25, 2014
8658575 Composition of insulating fluid and process for the preparation thereof Feb. 25, 2014
8658576 System, composition and method of application of same for reducing the coefficient of friction and required pulling force during installation of wire or cable Feb. 25, 2014
8648021 Lubricant base oil and a process for producing the same, and lubricating oil composition Feb. 11, 2014
8642518 Recovery of lubricants from used cooling lubricants Feb. 4, 2014
8642517 Lubricant oil composition Feb. 4, 2014
8637438 Lubricant composition for internal combustion engine Jan. 28, 2014
8633141 Thermally stable subsea control hydraulic fluid compositions Jan. 21, 2014
8629090 Rust resisting grease composition, grease-enclosed bearing, and rust resisting agent for use in grease composition Jan. 14, 2014
8609596 Gear oil composition Dec. 17, 2013
8603953 Operating oil for buffer Dec. 10, 2013
8598097 Diesel lubricant low in sulfur and phosphorus Dec. 3, 2013
8586514 Lubricants for use in processing of metallic material and methods for processing the metallic material using the lubricants Nov. 19, 2013
8586814 Squalane and isosqualane compositions and methods for preparing the same Nov. 19, 2013
8575077 Environmental subsea control hydraulic fluid compositions Nov. 5, 2013
8575076 Sliding member and production process thereof Nov. 5, 2013
8563486 Lubricant composition and method for producing same Oct. 22, 2013
8557750 Threaded joint for pipes Oct. 15, 2013
8524968 Process to make base oil by oligomerizing low boiling olefins Sep. 3, 2013
8513169 Lubricating oil compositions Aug. 20, 2013
8486871 Lubricant for compression type refrigerating machine and refrigeration system using the same Jul. 16, 2013
8481469 Rust inhibitors to minimize turbo sludge Jul. 9, 2013
8476209 Aminic antioxidants to minimize turbo sludge Jul. 2, 2013
8476210 Composition for compressor working fluid for applications with soluble gas or gas condensates Jul. 2, 2013
8455406 Compressor oils having improved oxidation resistance Jun. 4, 2013
8449760 Process for improving the lubricating properties of base oils using a Fischer-Tropsch derived bottoms May. 28, 2013
8450253 Lubricating oil composition May. 28, 2013
8431012 Lubricating base oil Apr. 30, 2013
8415280 Universal synthetic penetrating lubricant, method and product-by-process Apr. 9, 2013
8394746 Low sulfur and low metal additive formulations for high performance industrial oils Mar. 12, 2013
8383869 Olefin oligomer composition Feb. 26, 2013
8373011 Process for producing saturated aliphatic hydrocarbon compound, and lubricant composition Feb. 12, 2013
8338653 Lubricating oil for non-stage transmission Dec. 25, 2012
8329966 Slightly branched dialkyl benzenes and related compositions Dec. 11, 2012
8318001 110 neutral base oil with improved properties Nov. 27, 2012
8318002 Lubricant composition with improved solvency Nov. 27, 2012

1 2 3 4 5 6










 
 
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