Inventor
Joseph R. Preston
Inventor
Radnor, OH, US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification17%
G11BInformation storage based on relative movement between record carrier and transducer14%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds11%
E01FAdditional work, such as equipping roads or the construction of platforms, helicopter landing stages, signs, snow fences, or the like9%
C08LCompositions of macromolecular compounds6%
C25DProcesses for the electrolytic or electrophoretic production of coatings6%
H05KPrinted circuits6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
B29CShaping or joining of plastics3%
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. inserts3%
PatentTitleYear
8,215,864'Impact attenuator system'20127,300,223'Impact attenuator system'20077,168,880'Impact attenuator system'20075,971,205'Cigar vending machine'19994,877,988'Piezoelectric and pyroelectric polymers'19894,597,836'Method for high-speed production of metal-clad articles'19864,557,807'Static free molded plastic parts'19854,346,468'High density information disc'19824,346,469'High density information disc'19824,342,660'High density information disc lubricants'19824,340,629'High density information disc'19824,327,140'High density information disc lubricants'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982Patents assigned to RCA CORP (5)· patent assignee history
1982–2012Based in Radnor, OH, US· patent location history
1985–1986Patents assigned to BATTELLE DEVELOPMENT CORP (2)· patent assignee history
1989–2012Patents assigned to BATTELLE MEMORIAL INSTITUTE (4)· patent assignee history
1999Based in Bethesda, MD, US· patent location history
2012Patents assigned to KENNEDY JR JAMES C (1)· patent assignee history
2012Patents assigned to MIELE CHARLES R (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RCA CORP | 5 | 1982 |
| BATTELLE MEMORIAL INSTITUTE | 4 | 1989–2012 |
| BATTELLE DEVELOPMENT CORP | 2 | 1985–1986 |
| KENNEDY JR JAMES C | 1 | 2012 |
| MIELE CHARLES R | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Radnor, OH, US | 11 | 1982–2012 |
| Bethesda, Maryland, US | 1 | 1999 |