Inventor
Wadym Jarowenko
Inventor
Plainfield, NJ, US
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Bprimary
C08BPolysaccharides52%
D21HPulp compositions29%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for10%
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials5%
Y10TTechnical subjects covered by former us classification5%
PatentTitleYear
4,964,953'Amphoteric starches and process for their preparation'19904,876,336'Amphoteric starches and process for their preparation'19894,721,655'Paper size compositions'19884,687,519'Paper size compositions'19874,421,566'Warp size'19834,281,109'Pollution-free cationization of starch'19814,216,310'Continuous process for phosphorylating starch'19804,166,173'Process for phosphorylating starch in alkali metal tripolyphosphate salts'19794,112,222'Method of preparing hydroxypropylated starch derivatives'19784,048,435'Method for the preparation of highly substituted granular starches'19774,029,544'Method of making a novel starch derivative and the product produced thereby'19773,970,767'Retort starches products prepared from blends of starch and high amylose starch components'19763,969,340'Retort starches prepared from blends of starch and high amylose starch components'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1989Patents assigned to NAT STARCH CHEM CORP (12)· patent assignee history
1976–1980Based in Plainfield, NJ, US· patent location history
1981–1990Based in Green Brook, NJ, US· patent location history
1990Patents assigned to NAT STARCH CHEM INVEST (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NAT STARCH CHEM CORP | 12 | 1976–1989 |
| NAT STARCH CHEM INVEST | 1 | 1990 |
Locations
| Location | Patents | Span |
|---|---|---|
| Plainfield, New Jersey, US | 7 | 1976–1980 |
| Green Brook, New Jersey, US | 6 | 1981–1990 |