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NL CHEMICALS INC

Overview
  • Total Patents
    129
About

NL CHEMICALS INC has a total of 129 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Finland, United States and Sweden. Its main competitors in its focus markets basic materials chemistry, macromolecular chemistry and polymers and materials and metallurgy are SAN ABBOTT LTD, WITCO CORP and YUSHIRO CHEMICAL IND CO LTD.

Patent filings per year

Chart showing NL CHEMICALS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cody Charles A 30
#2 Reichert William W 27
#3 Mardis Wilbur S 22
#4 Finlayson Claude Malcolm 22
#5 Kemnetz Steven J 16
#6 Magauran Edward D 13
#7 Kieke Mauriello D 12
#8 Williams Roy C 10
#9 Chiavoni Araxi 10
#10 Faulseit Bruce K 10

Latest patents

Publication Filing date Title
US4879365A High preformance one-component urethane compositions with excellent weathering properties and method for making and using same
US4789706A Narrow molecular weight polyester oligomers and method of preparation
US4810747A Water dispersible polyamide blend
US4894182A Organophilic clay gellant and processes for preparing organophilic clay gellants
DE3719929A1 USE OF AN ORGANOPHILIC CLAY FOR SEPARATING THE OIL PHASE FROM OEL-IN-WATER SUSPENSIONS
US4742098A Organophilic clay gellants and process for preparation
US4743655A Narrow molecular weight polyester oligomers and method of preparation
US4778843A Polyamide rheological additive capped with monocarboxylic acid having olefinic unsaturation or hydroxyl group and containing 16-22 carbon atoms
IE862290L Organophilic clay gellant in greases
US4740393A Coating composition containing a calcium phosphite and process for protecting a surface from corrosion
US4710404A Solvent-free coating composition and process for protecting a surface from corrosion
US4659778A Narrow molecular weight polyester oligomers and method of preparation
US4695402A Organophilic clay gellants and process for preparation
FI850852A0 Vattenfritt vaetskesystem, som innehaoller organofil lerkomposition.
CA1229219A Process for preparing high quality titanium dioxide
FI831931A0 FOERFARANDE Foer FRAMSTAELLNING AV TITANSULFATLOESNING
FI830574L Process for the preparation of titanium sulfate solution.
FI813617L Organophilic clay yellowing agent and process for increasing the viscosity of a liquid organic system
FI813619L Vattenfri, flytande komposition som omfattar en organofil reologisk lerblandning och faergblandning som baserar sig pao den.
FI813618L Organic farming procedures for the framework of framework.