Inventor
David Atherton
Inventor
North Kingstown, RI, US
Overview
18→
Patents
1992–2018
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification31%
B41MPrinting, duplicating, marking, or copying processes23%
G06FElectric digital data processing11%
G01NInvestigating or analysing materials by determining their chemical or physical properties9%
G03GElectrography9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices3%
H04LTransmission of digital information, e.g. telegraphic communication3%
H04MTelephonic communication3%
PatentTitleYear
9,979,548Energy harvesting cryptosystem20188,832,066'Indirect data searching on the internet'20148,832,068'Indirect data searching on the internet'20148,832,067'Indirect data searching on the internet'20147,002,340'Method for inspecting prestressed concrete pressure pipes based on remote field eddy current/transformer coupling and use of non-coaxial coils'20066,299,967'Ink jet recording media for use in making temporary tattoos and processes thereof'20016,238,804'Ink jet recording medium having a coating containing cellulose ethers and optical brighteners'20016,127,823'Electromagnetic method for non-destructive testing of prestressed concrete pipes for broken prestressing wires'20005,821,747'Method and apparatus for scanning a plurality of parallel pipes for flaws using tube-to-tube through transmissions'19985,714,245'Anti-blocking clear ink receiving sheet'1998RE035049'Film composite for electrostatic recording'1995RE034933'Printing film'19955,312,671'Antistatic drafting films'19945,242,888'Polymeric matrix for thermal transfer recording'19935,215,814'Printing film'19935,206,071'Archivable ink jet recording media'19935,190,805'Annotatable ink jet recording media'19935,126,763'Film composite for electrostatic recording'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–2001Patents assigned to ARKWRIGHT INC (10)· patent assignee history
1992–1995Based in North Kingstown, RI, US· patent location history
2001Based in Saundestown, RI, US· patent location history
2006Based in Perth Road, CA· patent location history
2014Patents assigned to ATHERTON DAVID (3)· patent assignee history
2014Patents assigned to CHRISTIE ROBERT WILLIAM (3)· patent assignee history
2014Patents assigned to EYE STREET RES LLC (3)· patent assignee history
2014Patents assigned to MASSINGILL TATE (3)· patent assignee history
2014Based in Purcellville, VA, US· patent location history
2018Based in Leesburg, VA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ARKWRIGHT INC | 10 | 1992–2001 |
| ATHERTON DAVIDself | 3 | 2014 |
| CHRISTIE ROBERT WILLIAM | 3 | 2014 |
| EYE STREET RES LLC | 3 | 2014 |
| MASSINGILL TATE | 3 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| North Kingstown, RI, US | 8 | 1992–1995 |
| Purcellville, Virginia, US | 3 | 2014 |
| Leesburg, Virginia, US | 1 | 2018 |
| Perth Road, CA | 1 | 2006 |
| Saundestown, RI, US | 1 | 2001 |