Inventor
Tai K. Kim
Inventor
Towanda, PA, US
Overview
Patents· 33 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C01Gprimary
C01GCompounds containing metals not covered by subclasses c01d or c01f27%
C22BProduction and refining of metals17%
Y02PClimate change mitigation technologies in the production or processing of goods16%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
C07DHeterocyclic compounds4%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for2%
A61KPreparations for medical, dental or toiletry purposes2%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations2%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds2%
C07CAcyclic or carbocyclic compounds2%
PatentTitleYear
9,539,227'Pharmaceutical composition for the prevention or treatment of inflammatory diseases or immune diseases containing ramalin'20179,284,266'Method for synthesizing ramalin and ramalin precursor by using glutamic acid derivative and hydroxy aniline or hydroxy aniline having protected hydroxy group'20168,865,934'Method for preparing ramalin'20148,846,750'Pharmaceutical and food compositions for preventing or treating diabetes or obesity'20148,703,814'Pharmaceutical and food compositions for preventing or treating diabetes or obesity'20148,697,745'Pharmaceutical and food compositions for preventing or treating diabetes or obesity'20145,154,757'Method of making pure cobalt metal powder substantially free of divalent cationic impurities'19925,021,133'Electrolytic method for producing ammonium paratungstate from cemented tungsten carbide'19915,009,788'Method for removing organic and tungsten from sodium sulfate solution'19914,966,710'Method for removing magnesium and calcium from sodium sulfate solutions'19904,759,915'Process for extracting tungsten from alkali metal tungstate solutions'19884,751,061'Process for recovering scandium from waste material'19884,702,895'Purification of molybdenum'19874,626,424'Method of producing crystalline ammonium metatungstate'19864,612,183'Method of producing crystalline ammonium metatungstate'19864,612,182'Method of producing crystalline ammonium metatungstate'19864,612,180'Method of producing crystalline ammonium metatungstate'19864,604,266'Process for purifying molybdenum trioxide'19864,560,539'Removal of ammonia from sodium tungstate solutions'19854,557,924'Method of producing crystalline ammonium metatungstate'19854,525,331'Process for purifying molybdenum trioxide'19854,379,126'Process for recovering tungsten values from alkali solutions'19834,374,099'Recovery of tungsten values from alkali tungstate solutions by solvent extraction'19834,369,165'Recovery of tungsten values from alkali tungstate solutions by solvent extraction'19834,360,502'Recovery of tungsten values from alkali tungstate solutions by solvent extraction'19824,288,413'Separating molybdenum values from an aqueous solution containing tungsten by solvent extraction'19814,288,216'Calciner with tapered reverse feed spiral'19814,288,217'Rotary calciner feed spiral'19814,278,642'Method for removing molybdenum from tungstate solutions by solvent extraction'19814,261,959'Process for extracting ferric iron from an aqueous solution'19814,255,396'Process for separating molybdenum values from tungsten values'19814,175,109'Process for extracting tungsten from alkali metal tungstate solutions'19793,947,332'Preparation of heteropoly acids of tungsten and molybdenum'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1992Based in Towanda, PA, US· patent location history
1981–1992Patents assigned to GTE PROD CORP (25)· patent assignee history
1981Based in Bradford, PA, US· patent location history
2014–2017Patents assigned to KOREA OCEAN RES DEV INST (5)· patent assignee history
2014–2016Patents assigned to HAN SE JONG (3)· patent assignee history
2014–2016Patents assigned to KIM IL CHAN (3)· patent assignee history
2014–2016Patents assigned to KIM TAI KYOUNG (3)· patent assignee history
2014–2017Based in Incheon, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GTE PROD CORP | 25 | 1981–1992 |
| KOREA OCEAN RES DEV INST | 5 | 2014–2017 |
| HAN SE JONG | 3 | 2014–2016 |
| KIM IL CHAN | 3 | 2014–2016 |
| KIM TAI KYOUNGself | 3 | 2014–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Towanda, Pennsylvania, US | 26 | 1976–1992 |
| Incheon, KR | 6 | 2014–2017 |
| Bradford, Pennsylvania, US | 1 | 1981 |