Inventor
Larry D. Kershner
Inventor
Midland, MI, US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds26%
C07CAcyclic or carbocyclic compounds22%
B01DSeparation9%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds9%
C09KMaterials for miscellaneous applications, not provided for elsewhere9%
C10MLubricating compositions9%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions9%
A23DEdible oils or fats, e.g. margarines, shortenings or cooking oils4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
PatentTitleYear
5,973,153'Process for the preparation of halo-4-phenoxyquinolines'19995,688,953'Process for the preparation of 3,3,5-trichloroglutarimide'19975,012,017'Phenoxyphenoxypropionates, intermediates thereof and methods of preparation'19914,910,309'Enrichment of optical of 2-(4-aryloxyphenoxy)-propionic acids by crystallization as hydrates'19904,897,481'Process for the minimization of racemization in the preparation of optically active ((aryloxy)phenoxy)propionate herbicides'19904,895,660'Water-soluble aromatic polyamides and polyureas'19904,849,242'Method for reducing the available calories in a food composition'19894,824,916'Water-insoluble, crosslinked, sulfonated aromatic polyamide'19894,521,626'Preparations of alkanolamines'19854,465,837'Preparation of 5-methyl-2-oxazolidinones'19844,447,656'Solvent system for oxidative coupling process'19844,086,253'3,3\',5,5\'-Tetra-substituted diphenoquinone from 2,6-disubstituted phenol by phase-transfer catalysis'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1990Patents assigned to DOW CHEMICAL CO (9)· patent assignee history
1978–1999Based in Midland, MI, US· patent location history
1991–1997Patents assigned to DOWELANCO (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DOW CHEMICAL CO | 9 | 1978–1990 |
| DOWELANCO | 2 | 1991–1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Midland, MI, US | 12 | 1978–1999 |