Inventor
Sunil Kumar
Inventor
Dehradun, IN
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C10Gprimary
C10GCracking hydrocarbon oils32%
C07CAcyclic or carbocyclic compounds18%
C07DHeterocyclic compounds14%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry9%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments9%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for5%
A23VIndexing scheme relating to foods, foodstuffs or non-alcoholic beverages and lactic or propionic acid bacteria used in foodstuffs or food preparation5%
B01DSeparation5%
C10LFuels not otherwise provided for5%
PatentTitleYear
10,190,064Integrated process for simultaneous removal and value addition to the sulfur and aromatics compounds of gas oil201910,105,620Process for simultaneous production of benzene lean gasoline and high purity benzene from cracked gasoline fraction20189,758,460'Process for recovery of pure components from product mixture of one step dimethyl ether synthesis reactor'20179,546,324'Method for increasing gas oil yield and energy efficiency in crude oil distillation'20176,755,964'Process for the fixed bed sweetening of petroleum distillates using halogenated metal phthalocyanine as a catalyst'20046,740,619'Process for the preparation of a catalyst useful for liquid-liquid sweetening LPG and light petroleum distillates'20046,737,535'Trans-lutein enriched xanthophyll ester concentrate and a process for its preparation'20046,696,381'Process for the preparation of a novel catalyst useful for sweetening of sour petroleum distillates'20046,565,740'Process for sweetening of LPG, light petroleum distillates by liquid-liquid extraction using metal phthalocyanine sulphonamide catalyst'20035,763,653'Key intermediates in the manufacture of simvastatin'19985,763,646'Process for manufacturing simvastatin from lovastatin or mevinolinic acid'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998Patents assigned to RANBAXY LAB LTD (2)· patent assignee history
1998Based in New Delhi, IN· patent location history
2003–2019Patents assigned to COUNCIL SCIENT IND RES (8)· patent assignee history
2003–2019Based in Dehradun, IN· patent location history
2004Patents assigned to KANCOR FLAVOURS AND EXTRACTS L (1)· patent assignee history
2004Based in Angamally, IN· patent location history
2018Based in Uttrakhand, IN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| COUNCIL SCIENT IND RES | 8 | 2003–2019 |
| RANBAXY LAB LTD | 2 | 1998 |
| KANCOR FLAVOURS AND EXTRACTS L | 1 | 2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Dehradun, IN | 7 | 2003–2019 |
| New Delhi, IN | 2 | 1998 |
| Uttrakhand, IN | 1 | 2018 |
| Angamally, IN | 1 | 2004 |