Inventor
Frederic L. Clark
Inventor
Plano, TX, US
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties13%
B01LChemical or physical laboratory apparatus for general use11%
H01JElectric discharge tubes or discharge lamps11%
B29CShaping or joining of plastics10%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts10%
B29LIndexing scheme associated with subclass b29c, relating to particular articles10%
Y10TTechnical subjects covered by former us classification10%
B41JTypewriters7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
B01FMixing, e.g. dissolving, emulsifying or dispersing6%
PatentTitleYear
10,118,564Cargo box with aerodynamic textured surface20185,960,160'Liquid heater assembly with a pair temperature controlled electric heating elements and a coiled tube therebetween'19995,605,665'Reaction vessel'19975,578,494'Cap actuator for opening and closing a container'19965,536,471'Syringe with bubble flushing'19965,482,861'Automated continuous and random access analytical system'19965,451,528'Methods for providing homogeneous reagents'19955,376,313'Injection molding a plastic assay cuvette having low birefringence'19945,358,691'Automated continuous and random access analytical system'19945,001,417'Apparatus for measuring electrolytes utilizing optical signals related to the concentration of the electrolytes'19914,490,729'Ink jet printer'19844,467,366'Ink drop duplicating system'19844,453,841'Duplex printing system and method therefor'19844,435,718'Ink drop printing system'19844,404,566'Fluid system for fluid jet printing device'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–1984Patents assigned to MEAD CORP (5)· patent assignee history
1983–1999Based in Plano, TX, US· patent location history
1991–1999Patents assigned to ABBOTT LAB (9)· patent assignee history
2018Patents assigned to THULE SWEDEN AB (1)· patent assignee history
2018Based in Woodbury, CT, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ABBOTT LAB | 9 | 1991–1999 |
| MEAD CORP | 5 | 1983–1984 |
| THULE SWEDEN AB | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Plano, Texas, US | 14 | 1983–1999 |
| Woodbury, CT, US | 1 | 2018 |