Inventor
Eric R. Larsen
Inventor
Midland, MI, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds19%
A61KPreparations for medical, dental or toiletry purposes12%
C07BGeneral methods of organic chemistry12%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds12%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations8%
B23BTurning8%
C08LCompositions of macromolecular compounds8%
Y10TTechnical subjects covered by former us classification8%
B01DSeparation4%
B23CMilling4%
PatentTitleYear
8,991,287'Surface dimpling on rotating work piece using rotation cutting tool'20157,441,484'CNC prescribe method to encourage chip breaking'20084,656,224'Radiopaque thermoset polymer'19874,422,913'Process for the production of 1,1,2-trichloro-2,2-difluoroethane'19834,420,416'Unsaturated polyesters prepared from a dicarboxylic acid and dibromoneopentyl glycol'19834,384,109'Unsaturated polyesters prepared from a dicarboxylic acid and dibromoneopentyl glycol'19834,262,144'Deuterated isoflurane'19814,220,664'Deuterated isoflurane as an anesthetic agent'19804,188,405'Deuterated 1,1-difluoro-2,2-dihaloethyl difluoromethyl esters'19804,154,971'Deuterated 1,1-difluoro-2,2-dihaloethyl difluoromethyl ethers'19794,119,413'Method for recovering hydrogen bromide gas'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1987Patents assigned to DOW CHEMICAL CO (9)· patent assignee history
1978–1987Based in Midland, MI, US· patent location history
2008–2015Patents assigned to CATERPILLAR INC (2)· patent assignee history
2008Based in Peoria, IL, US· patent location history
2015Patents assigned to BHAPKAR ROHIT ARUN (1)· patent assignee history
2015Patents assigned to LARSEN ERIC RICHARD (1)· patent assignee history
2015Based in Plainfield, IL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DOW CHEMICAL CO | 9 | 1978–1987 |
| CATERPILLAR INC | 2 | 2008–2015 |
| BHAPKAR ROHIT ARUN | 1 | 2015 |
| LARSEN ERIC RICHARDself | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Midland, MI, US | 9 | 1978–1987 |
| Plainfield, Illinois, US | 1 | 2015 |
| Peoria, Illinois, US | 1 | 2008 |