Inventor
Robin Weitkamp
Inventor
Batavia, IL, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C11Bprimary
C11BProducing, e.g. by pressing raw materials or by extraction from waste materials, refining or preserving fats, fatty substances, e.g. lanolin, fatty oils or waxes19%
C11CFatty acids from fats, oils or waxes19%
C09KMaterials for miscellaneous applications, not provided for elsewhere11%
C10GCracking hydrocarbon oils11%
C10LFuels not otherwise provided for11%
Y02PClimate change mitigation technologies in the production or processing of goods11%
C07CAcyclic or carbocyclic compounds7%
C08LCompositions of macromolecular compounds7%
E21BEarth or rock drilling4%
PatentTitleYear
11,053,430Olefinic ester compositions and their use in stimulating hydrocarbon production from a subterranean formation202110,759,990Use of olefinic ester compositions in oil and gas fields202010,472,588Renewably derived aldehydes and methods of making and using the same201910,081,760Olefinic ester compositions and their use in stimulating hydrocarbon production from a subterranean formation20189,856,189'Methods of making high-weight esters, acids, and derivatives thereof'20189,738,853'Renewably derived aldehydes and methods of making and using the same'20179,388,098'Methods of making high-weight esters, acids, and derivatives thereof'20168,735,640'Methods of refining and producing fuel and specialty chemicals from natural oil feedstocks'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2021Patents assigned to ELEVANCE RENEWABLE SCIENCES (7)· patent assignee history
2014Patents assigned to BALAKRISHNAN CHANDER (1)· patent assignee history
2014Patents assigned to COHEN STEVEN A (1)· patent assignee history
2014Patents assigned to LUETKENS JR MELVIN L (1)· patent assignee history
2014–2021Based in Batavia, IL, US· patent location history
2017–2019Based in Woodridge, IL, US· patent location history
2020–2021Patents assigned to WILMAR TRADING PTE LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ELEVANCE RENEWABLE SCIENCES | 7 | 2014–2021 |
| WILMAR TRADING PTE LTD | 2 | 2020–2021 |
| BALAKRISHNAN CHANDER | 1 | 2014 |
| COHEN STEVEN A | 1 | 2014 |
| LUETKENS JR MELVIN L | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Batavia, Illinois, US | 5 | 2014–2021 |
| Woodridge, Illinois, US | 3 | 2017–2019 |