Inventor
Harold Eugene Hartzler
Inventor
Elkhart, IN, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds56%
B01DSeparation11%
C07CAcyclic or carbocyclic compounds11%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact11%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application11%
PatentTitleYear
4,333,523'Reflux condenser'19824,231,939'2,5-Dioxo-3H,6H-furo[(3,2-b]furan-3a,6a-diacetic acid and salts thereof'19804,140,769'3-Substituted salicylamides'19793,985,765'Phenyl- and (substituted)-phenyl-1,2,3-triazole-alkanoic and -alkenoic acids'19763,948,929'Phenyl-and (substituted)-phenyl-1,2,3-triazole-alkanoic and- alkenoic acids'19763,948,930'Phenyl-and (substituted)-phenyl-1,2,3-triazole-alkanoic and- alkenoic acids'19763,948,932'Phenyl- and (substituted)-phenyl-1,2,3-triazole-alkanoic and -alkenoic acids'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1982Patents assigned to MILES LAB (7)· patent assignee history
1976Based in Elkhart, IN, US· patent location history
1979–1982Based in Goshen, IN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MILES LAB | 7 | 1976–1982 |
Locations
| Location | Patents | Span |
|---|---|---|
| Elkhart, IN, US | 4 | 1976 |
| Goshen, IN, US | 3 | 1979–1982 |