Inventor
Robert J. Davis
Inventor
Metairie, LA, US
Overview
Patents· 24 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Bprimary
H04BTransmission11%
H03JTuning resonant circuits7%
H04JMultiplex communication7%
H04LTransmission of digital information, e.g. telegraphic communication7%
B01DSeparation4%
E04FFinishing work on buildings, e.g. stairs, floors4%
F04DNon-positive-displacement pumps4%
G01FMeasuring volume, volume flow, mass flow or liquid level4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
Y10TTechnical subjects covered by former us classification4%
PatentTitleYear
8,284,110'Compact ultra-wide bandwidth antenna with polarization diversity'20127,992,502'Inflatable laptop desk'20117,971,732'Grit trap for waste water system'20117,933,701'Closed-loop motion-control system using error to modify gain'20117,840,436'Secure data warehouse modeling system utilizing an offline desktop or laptop computer for determining business data warehouse requirements'20107,331,769'Pumping system'20087,192,086'Cover for infant/child seat'20076,811,697'Apparatus and method for extracting particles from a fluid stream'20046,668,625'Measurement of the level of settled particles within a fluid vessel'20036,335,953'Enhanced frequency agile radio'20026,116,456'Insulated food box construction'20006,111,911'Direct sequence frequency ambiguity resolving receiver'20006,031,883'Enhanced frequency agile radio'20005,668,828'Enhanced frequency agile radio'19975,261,275'Water meter system'19935,245,096'Process and catalyst for preparing aromatic compounds'1993D0323027'Toilet seat cover'19925,067,136'Wireless alarm system'19914,905,431'Flooring edge finisher'19904,840,824'Stairtread facings and a co-extrusion method for their manufacture'19894,826,193'Wheel chair restraint'19894,763,125'Light array for providing passive rendezvous guidance between closing aircraft spacecraft and the like'19884,681,509'Variable inlet fan assembly'19874,605,355'Propeller'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987Patents assigned to AMERICAN DAVIDSON INC (1)· patent assignee history
1989–2012Patents assigned to DAVIS ROBERT J (4)· patent assignee history
1989–1990Based in Stockport, GB· patent location history
1997–2000Patents assigned to SANCONIX INC (3)· patent assignee history
1997–2002Based in Metairie, LA, US· patent location history
2003–2011Patents assigned to SMITH & LOVELESS INC (3)· patent assignee history
2003–2011Based in Peculiar, MO, US· patent location history
2007–2011Patents assigned to DAVIS ROBERT (2)· patent assignee history
2011Based in Fort Myers, FL, US· patent location history
2012Based in Waltham, MA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DAVIS ROBERT Jself | 4 | 1989–2012 |
| SANCONIX INC | 3 | 1997–2000 |
| SMITH & LOVELESS INC | 3 | 2003–2011 |
| DAVIS ROBERTself | 2 | 2007–2011 |
| AMERICAN DAVIDSON INC | 1 | 1987 |
Locations
| Location | Patents | Span |
|---|---|---|
| Metairie, LA, US | 4 | 1997–2002 |
| Peculiar, MO, US | 3 | 2003–2011 |
| Stockport, GB | 2 | 1989–1990 |
| Waltham, Massachusetts, US | 1 | 2012 |
| Fort Myers, Florida, US | 1 | 2011 |