Inventor
Francis H. Walker
Inventor
Mill Valley, CA, US
Overview
Patents· 65 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A01Nprimary
A01NPreservation of bodies of humans or animals or plants or parts thereof39%
C07DHeterocyclic compounds23%
C07CAcyclic or carbocyclic compounds18%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium9%
A47JKitchen equipment6%
G05DSystems for controlling or regulating non-electric variables6%
PatentTitleYear
6,291,400'Herbicidal compounds'20015,958,839'Herbicidal compounds'19995,744,610'Herbicidal compounds'19985,563,115'Herbicidal compounds'19965,426,091'Herbicidal compounds'19955,314,865'Certain alkylidine aminooxyamide compounds useful as herbicides'19945,250,501'Herbicidal compounds'19935,157,043'Fungicidal N-pyridyl imides'19925,098,464'Pyrazole compounds and herbicidal use thereof'19925,002,605'Alkylidine aminooxyamide compounds useful in controlling undesirable vegetation'19914,931,451'Fungicidal pyridyl sulfenyl carbamates'19904,800,205'Fungicidal pyridyl sulfenyl carbamates'19894,695,314'S-benzyl thiolcarbamates and their use in controlling weeds in rice fields'19874,650,516'.alpha.-halo-.OMEGA.-haloalkylamides herbicidal antidotes'19874,561,876'Haloalkylcarbonylamino-1,3-dioxane herbicide antidotes'19854,548,641'Herbicides: N,N-dialkyl-2-(4-substituted-1-naphthoxy) propionamides'19854,512,796'Haloacetylaminomethyl dioxolane herbicide antidotes'19854,415,351'Method of increasing the yield of legumes utilizing O,O-dialkyl dithiophosphoryl acetyl-N-alkyl glycine amides'19834,406,686'Haloalkylaminomethyldioxolane herbicide antidotes'19834,385,926'Method of increasing the yield of legumes utilizing chloroacetyl phenylglycine alkoxy ethyl esters'19834,385,923'Method of increasing the yield of legumes utilizing O,O-dialkyldithiophosphorylacetylglycine ethyl esters'19834,361,439'Method of increasing the yield of legumes utilizing chloroacetyl-aminoacid ethyl esters'19824,335,053'N-cyanobenzyl haloacetamides'19824,304,916'Process of manufacturing herbicidal active sulfoxides and sulfone derivatives'19814,288,384'N-Cyanoalkyl haloacetamides herbicidal antidotes'19814,288,373'Certain N,N\'-bis-tetrahydrofuryl-2-halo-succinamides'19814,259,484'Bis-substituted succinamides and their utility as herbicides'19814,230,720'Heterocyclic dithiophosphates or phosphonates as insecticides and acaricides'19804,224,053'Bis-substituted succinamides and their utility as herbicides'19804,216,222'Alkyl or alkoxy-O-alkyl-S-[N-(2-alkyl, phenyl or vinyl-1,3-dioxolan-4-yl) methylaminoacetyl] dithiophosphates or phosphonates as insecticides and acaricides'19804,168,319'N-alkynyl-2-(substituted phenoxy) butyramides and their use as mildewicides'19794,163,660'Bis-substituted succinamides and their utility as herbicides'19794,155,745'Certain 2-(chloroacetylamino)methyl-1,3-dioxolanes, thioxalanes or dithiolanes as herbicides'19794,154,595'Certain 2-substituted-4-(chloroacetylamino)methyl-1,3-dioxolanes as herbicides'19794,154,849'N-Cyano-2-(substituted phenoxy) butyramides and their use as mildewicides'19794,143,069'N-(1,1 Substituted propynyl)-.alpha.-(3,5-substituted phenoxy) alkyl amides'19794,143,070'Bis-substituted succinamides and their utility as herbicides'19794,132,544'N-(1,1-substituted propynyl)-.alpha.(3,5-substituted phenoxy) alkyl amides and their use as herbicides'19794,119,433'3-Halo-5-(lower alkoxy) phenoxy alkyl amides'19784,117,010'Thiolcarbamate sulfoxides stabilized with hindered phenols'19784,117,166'N-(1,1-dimethyl-2-propynyl)-alpha-(substituted phenoxy) alkylamides and their use as miticides'19784,116,677'N-alkyl-alpha-(substituted phenoxy) alkylamides and their use as herbicides'19784,087,277'N-(1,1-substituted acetonitrilo)-.alpha.-(3,5-substituted phenoxy) alkyl amides and their use as herbicides'19784,083,867'N-dimethylpropynyl-.alpha.-methoxy-.alpha. -(3,5-dimethylphenoxy)acetamide and its use as herbicides'19784,082,799'N-benzyl-2-(3,5-dimethyl phenoxy)-2-alkoxy amides and their use as herbicides'19784,082,800'N-t-butyl-2-(3,5-dichloro or dimethyl phenoxy)-2-alkoxy amides and their use as herbicides'19784,081,468'Thiolcarbamate sulfoxides stabilized with acetylenic compounds'19784,070,486'N-substituted-N-(1-substituted-1-methyl-2-propynyl)-.alpha.-(substituted phenoxy) alkylamides and their use as miticides'19784,062,977'Substituted-N-(1,1-disubstituted ethyl)-.alpha.-(substituted phenoxy)-.alpha.-alkoxyacetamides and their use as miticides'19774,056,524'Bis-substituted succinamides and their utility as herbicides'19774,054,576'Insect repellant compounds'19774,052,432'N-(1,1 Substituted acetonitrilo)-.alpha.-(3,5-substituted phenoxy) alkyl amides'19774,051,184'N-(1,1 substituted propynyl)-.alpha.(3,5-substituted phenoxy) alkyl amides and their use as herbicides'19774,050,923'N-benzyl-2-(3,5-dimethyl phenoxy)-2-alkoxy amide herbicides'19774,049,424'N-t-butyl-2-(3,5-dichloro or dimethyl phenoxy)-2-alkoxy amide herbicides'19774,049,423'N-dimethylpropynyl-.alpha.-methoxy-.alpha.-(3,5-dimethylph enoxy)acetamide herbicide'19774,028,411'Insect repellent dimethylbenzamides'19774,001,427'N-dimethylacetonitrile-.alpha.-(substituted phenoxy) alkylamides and their use as miticides'19774,001,430'N-t-Butyl-.alpha.-trichlorophenoxybutyramides and their use as mitricides'19773,971,850'N-substituted-N-(1-substituted-1-methyl-2-propynyl)-.alpha.-(substituted phenoxy) alkylamides and their use as miticides'19763,966,806'Insect repellent compounds'19763,966,809'Insect repellent compounds'19763,960,922'N-cyanomethyl-N-methyl-3,5-dimethylbenzamide'19763,953,477'N-tetrahydrofurfuryl-3,5-dimethylbenzamide'19763,953,507'N-t-butyl-.alpha.-(3,5-substituted phenoxy) alkyl amides and their use as herbicides'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1987Patents assigned to STAUFFER CHEMICAL CO (53)· patent assignee history
1976–2001Based in Mill Valley, CA, US· patent location history
1979Based in Mill Valey, CA, US· patent location history
1989Patents assigned to BAKER DON R (1)· patent assignee history
1990–1994Patents assigned to ICI AMERICA INC (5)· patent assignee history
1992–1993Patents assigned to ICI PLC (3)· patent assignee history
1995–2001Patents assigned to ZENECA LTD (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| STAUFFER CHEMICAL CO | 53 | 1976–1987 |
| ICI AMERICA INC | 5 | 1990–1994 |
| ZENECA LTD | 4 | 1995–2001 |
| ICI PLC | 3 | 1992–1993 |
| BAKER DON R | 1 | 1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Mill Valley, California, US | 64 | 1976–2001 |
| Mill Valey, California, US | 1 | 1979 |