Inventor
Richard W. Oliver
Inventor
Acton, MA, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C23Cprimary
C23CCoating metallic material21%
A61FFilters implantable into blood vessels11%
A61LMethods or apparatus for sterilising materials or objects in general11%
B29CShaping or joining of plastics11%
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. inserts11%
B29LIndexing scheme associated with subclass b29c, relating to particular articles11%
A61CDentistry5%
B29DProducing particular articles from plastics or from substances in a plastic state5%
Y02TClimate change mitigation technologies related to transportation5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
PatentTitleYear
5,152,795'Surgical implants and method'19925,133,757'Ion implantation of plastic orthopaedic implants'19925,098,483'Methods of treating spherical surfaces'19925,079,032'Ion implantation of spherical surfaces'19924,968,006'Ion implantation of spherical surfaces'19904,743,493'Ion implantation of plastics'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–1992Patents assigned to SPIRE CORP (6)· patent assignee history
1988–1992Based in Acton, MA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SPIRE CORP | 6 | 1988–1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Acton, Massachusetts, US | 6 | 1988–1992 |