Inventor
Guy A. Duxbury
Inventor
Nepean, CA
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Kprimary
H05KPrinted circuits19%
G02BOptical elements, systems or apparatus13%
G06FElectric digital data processing13%
H03KPulse technique13%
B29CShaping or joining of plastics6%
B29LIndexing scheme associated with subclass b29c, relating to particular articles6%
E03FSewers6%
F16LPipes6%
F22BMethods of steam generation6%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%
PatentTitleYear
11,126,316Capacitive touch sensor apparatus having electromechanical resonators202111,112,922Capacitive touch sensor apparatus having branching electrodes202111,028,957Method of installing liner assembly for pipeline repair or reinforcement, and liner assembly and steam generator for same20217,069,650'Method for reducing the number of layers in a multilayer signal routing device'20066,836,409'Component cooling in electronic devices'20046,625,025'Component cooling in electronic devices'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2006Patents assigned to NORTEL NETWORKS LTD (3)· patent assignee history
2003–2006Based in Nepean, CA· patent location history
2021Patents assigned to 1004335 ONTARIO INC (1)· patent assignee history
2021Patents assigned to 1004335 ONTARIO INC CARRYING ON BUSINESS AS A D METRO (1)· patent assignee history
2021Patents assigned to AQUAM CORP (1)· patent assignee history
2021Patents assigned to NU FLOW TECH 2000 INC (1)· patent assignee history
2021Based in Ottawa, CA· patent location history
2021Based in Ajax, CA· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NORTEL NETWORKS LTD | 3 | 2003–2006 |
| 1004335 ONTARIO INC | 1 | 2021 |
| 1004335 ONTARIO INC CARRYING ON BUSINESS AS A D METRO | 1 | 2021 |
| AQUAM CORP | 1 | 2021 |
| NU FLOW TECH 2000 INC | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nepean, CA | 3 | 2003–2006 |
| Ottawa, CA | 2 | 2021 |
| Ajax, CA | 1 | 2021 |