Inventor
Richard J. Caldwell
Inventor
Lynnwood, WA, US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C23Cprimary
C23CCoating metallic material12%
C25DProcesses for the electrolytic or electrophoretic production of coatings12%
H04BTransmission12%
H04WWireless communication networks9%
Y10TTechnical subjects covered by former us classification9%
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering6%
H04LTransmission of digital information, e.g. telegraphic communication6%
Y02PClimate change mitigation technologies in the production or processing of goods6%
A47LDomestic washing or cleaning3%
B22FWorking metallic powder3%
PatentTitleYear
10,808,322Electrodeposited compositions and nanolaminated alloys for articles prepared by additive manufacturing processes202010,781,524Methods of preparing articles by electrodeposition and additive manufacturing processes202010,662,542Material and process for electrochemical deposition of nanolaminated brass alloys20209,732,433'Material and process for electrochemical deposition of nanolaminated brass alloys'20178,331,507'Multi-channel receiver device'20127,729,317'Low-if pre-preamble antenna diversity receiver'20107,650,115'Method of, and apparatus for, protecting from radio frequency interference'20107,167,454'Radio communication system'20076,757,267'Antenna diversity system'20044,921,129'Liquid dispensing module'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990Based in Scottsdale, AZ, US· patent location history
2004–2007Patents assigned to KONINKL PHILIPS ELECTRONICS NV (2)· patent assignee history
2004–2010Based in Reigate, GB· patent location history
2010Patents assigned to IPG ELECTRONICS 503 LTD (1)· patent assignee history
2012Patents assigned to CALDWELL RICHARD JOHN (1)· patent assignee history
2012Patents assigned to FIFIELD ROBERT (1)· patent assignee history
2012Based in Compton, GB· patent location history
2017–2020Patents assigned to MODUMETAL INC (4)· patent assignee history
2017–2020Based in Lynnwood, WA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MODUMETAL INC | 4 | 2017–2020 |
| KONINKL PHILIPS ELECTRONICS NV | 2 | 2004–2007 |
| CALDWELL RICHARD JOHNself | 1 | 2012 |
| FIFIELD ROBERT | 1 | 2012 |
| IPG ELECTRONICS 503 LTD | 1 | 2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Lynnwood, Washington, US | 4 | 2017–2020 |
| Reigate, GB | 4 | 2004–2010 |
| Compton, GB | 1 | 2012 |
| Scottsdale, AZ, US | 1 | 1990 |