Inventor
David M. Mayes
Inventor
Overland Park, KS, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds30%
G01NInvestigating or analysing materials by determining their chemical or physical properties20%
A01DHarvesting10%
C07DHeterocyclic compounds10%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium10%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light10%
H04NPictorial communication, e.g. television10%
PatentTitleYear
7,227,042'Method of preparing 1-acetyl-1-chlorocyclopropane'20076,836,325'Optical probes and methods for spectral analysis'20046,825,887'Color component signal interface circuit'20046,680,408'Processes for the preparation of -substituted benzylnitroguanidines'20046,100,526'Grain quality monitor'20005,948,930'Process for preparing O-alkyl, O-alkylphosphorochloridothioates'19995,861,526'Process for reducing dithiocarbazinate buildup in the preparation of methyl dithiocarbazinate'19995,440,038'Process for the purification of substituted 4-amino-1,2,4-triazine-5-ones'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995Patents assigned to MILES INC (1)· patent assignee history
1995–2007Based in Overland Park, KS, US· patent location history
1999Patents assigned to BAYER AG (2)· patent assignee history
2000Patents assigned to DSQUARED DEV INC (1)· patent assignee history
2000–2004Based in LaGrande, OR, US· patent location history
2004Patents assigned to BAYER CROPSCIENCE LP (1)· patent assignee history
2004Based in Basingstoke, GB· patent location history
2007Patents assigned to BAYER CROPSCIENCE AG (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAYER AG | 2 | 1999 |
| BAYER CROPSCIENCE AG | 1 | 2007 |
| BAYER CROPSCIENCE LP | 1 | 2004 |
| DSQUARED DEV INC | 1 | 2000 |
| MILES INC | 1 | 1995 |
Locations
| Location | Patents | Span |
|---|---|---|
| Overland Park, KS, US | 5 | 1995–2007 |
| LaGrande, OR, US | 2 | 2000–2004 |
| Basingstoke, GB | 1 | 2004 |