Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Material Science
Class Information
Number: 208/111
Name: Mineral oils: processes and products >
Description:










Sub-classes under this class:

Class Number Class Name Patents
208/1 Synthetic drying oils 2
208/12 Colorng treatments (includes fluorescence) 33
208/13 Treatment of refining sludge 124
208/14 Products and compositions 217
208/177 Refining 169
208/2 Phenolic or toxic oils 8
208/24 Paraffin wax; treatment or recovery 65
208/3 Oxidation of mineral oils 52
208/308 Fractionation 93
208/370 Miscellaneous 84
208/39 Asphalts, tars, pitches and resins; making, treating and recovery 297
208/390 Tar sand treatment with liquid 299
208/400 By treatment of solid mineral, e.g., coal liquefaction, etc. 138
208/46 Chemical conversion of hydrocarbons 325
208/950 Processing of "fischer-tropsch" crude 175
208/951 Solid feed treatment with a gas other than air, hydrogen or steam 93
208/952 Solid feed treatment under supercritical conditions 58
208/DIG.1 Automatic control 215
208/DIG.2 Molecular sieve 34


Patents under this class:

Patent Number Title Of Patent Date Issued











 
 
  Recently Added Patents
Split-ring resonator creating a photonic metamaterial
Tandem electric machine arrangement
Method for automatically estimating inertia in a mechanical system
Semiconductor device having germanium active layer with underlying parasitic leakage barrier layer
Light-emitting element, light-emitting device, and electronic device
Differentiated PSIP table update interval technology
Beverage container lid
  Randomly Featured Patents
Process for preventing corrosion and the formation of scale in water circulating system
Clamp assembly for flexible pipe installations primarily for therapy baths
Pin plate for fixation of bone fractures
Heterocyclic compounds, their preparation and their therapeutic use
Leash assembly
Rapid thermal detection of cardiac output change
Alternated process for olefin metathesis
Aqueous size composition with pH regulator
Induction type cover
Semiconductor device using damascene technique and manufacturing method therefor