Inventor
Caleb William Holyoke, Jr.
Inventor
Newark, DE, US
Overview
Patents· 14 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 thereof38%
C07DHeterocyclic compounds24%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations22%
A61KPreparations for medical, dental or toiletry purposes8%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium5%
C07CAcyclic or carbocyclic compounds3%
PatentTitleYear
11,044,910Mesoionic insecticides20219,596,856'Mesoionic pesticides'20179,314,025'Mixtures of mesoionic pesticides'20169,210,932'Mesoionic pesticides'20159,018,220'Mesoionic pesticides'20158,722,690'Mesoionic pesticides'20148,697,707'Mixtures of mesoionic pesticides'20148,552,007'Mesoionic pesticides'20134,906,288'Herbicidal pyridyl sulfonamides'19904,723,991'Lower alkyl 2-[[N-(3-cyano-pyridin-2-yl)aminocarbonyl]aminosulphonyl]benzoate derivatives having herbicidal activity'19884,502,880'4-Pyridinium quinazoline derivatives'19854,316,911'Ureidosulfenyl carbamate nematicides'19824,309,358'Agricultural stannanamines'19824,302,451'Pesticidal phosphorus sulfenamides'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–2017Patents assigned to DU PONT (13)· patent assignee history
1981–2021Based in Newark, DE, US· patent location history
2013–2014Patents assigned to HOLYOKE JR CALEB WILLIAM (3)· patent assignee history
2013–2014Patents assigned to TONG MY-HANH THI (3)· patent assignee history
2013–2014Patents assigned to ZHANG WENMING (3)· patent assignee history
2013Patents assigned to CHAN DOMINIC MING-TAK (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DU PONT | 13 | 1981–2017 |
| HOLYOKE JR CALEB WILLIAMself | 3 | 2013–2014 |
| TONG MY-HANH THI | 3 | 2013–2014 |
| ZHANG WENMING | 3 | 2013–2014 |
| CHAN DOMINIC MING-TAK | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Newark, Delaware, US | 14 | 1981–2021 |