Inventor
Joseph A. Roberts
Inventor
Hudson, NH, US
Overview
Patents· 39 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Rprimary
H01RElectrically-conductive connections32%
H05KPrinted circuits25%
Y10TTechnical subjects covered by former us classification24%
H01HElectric switches6%
C02FTreatment of water, waste water, sewage, or sludge4%
C12NMicroorganisms or enzymes4%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure1%
H01BCables1%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management1%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests1%
PatentTitleYear
10,252,928Method for reducing cyanuric acid in recreational water systems201910,081,562Microbial compositions and methods for denitrification at high dissolved oxygen levels20189,302,924'Method for reducing cyanuric acid in recreational water systems'20166,931,727'Method of connecting multi conductor cable connector'20056,755,683'Printed circuit connector'20046,756,250'Dynamic contact orienting universal circuit grabber'20046,478,597'Zero insertion force connector for flat flexible cable'20026,447,305'Circuit to printed circuit board stored energy connector'20026,394,833'Flat flexible cable connector'20026,375,489'Dynamic contact orientating universal circuit grabber'20026,092,282'Method of manufacturing printed circuits'20006,074,220'Direct circuit to circuit stored energy connector'20005,950,305'Environmentally desirable method of manufacturing printed circuits'19995,873,739'Direct circuit to circuit stored energy connector'19995,819,579'Forming die for manufacturing printed circuits'19985,584,120'Method of manufacturing printed circuits'19965,526,565'High density self-aligning conductive networks and contact clusters and method and apparatus for making same'19965,528,001'Circuit of electrically conductive paths on a dielectric with a grid of isolated conductive features that are electrically insulated from the paths'19965,477,612'Method of making high density conductive networks'19955,421,738'High-density printed circuit connector with pivotable spring'19955,350,319'High-density printed circuit connector'19945,343,616'Method of making high density self-aligning conductive networks and contact clusters'19945,325,081'Supported strain gauge and joy stick assembly and method of making'19945,306,160'Self-aligning high-density printed circuit connector'19945,240,420'Self-aligning high-density printed circuit connector'19935,196,819'Printed circuits containing fuse elements and the method of making this circuit'19935,099,219'Fusible flexible printed circuit and method of making same'19925,076,803'Locking connector assembly'19914,824,379'Flexible circuit connection assembly'19894,740,867'Printed circuit connection system'19884,583,800'Self-aligning electrical connection assembly'19864,471,158'Programmable header'19844,446,342'Electrical switch assembly and method of manufacture'19844,402,131'Electrical switch assembly and method of manufacture'19834,295,184'Circuit board with self-locking terminals'19814,223,435'Circuit board with self-locking terminals'19804,187,388'Circuit board with self-locking terminals'19804,107,836'Circuit board with self-locking terminals'19784,085,502'Jumper cable'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1989Patents assigned to ADVANCED CIRCUIT TECH (11)· patent assignee history
1978–2005Based in Hudson, NH, US· patent location history
1991–2005Patents assigned to MIRACO INC (12)· patent assignee history
1992–1995Patents assigned to ROCK LP (4)· patent assignee history
1993–2000Patents assigned to RES ORGANIZATION FOR CIRCUIT K (7)· patent assignee history
1993–2000Based in Grafton, NH, US· patent location history
2016–2019Based in Cincinnati, OH, US· patent location history
2018–2019Patents assigned to BIOWISH TECH INC (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MIRACO INC | 12 | 1991–2005 |
| ADVANCED CIRCUIT TECH | 11 | 1978–1989 |
| RES ORGANIZATION FOR CIRCUIT K | 7 | 1993–2000 |
| ROCK LP | 4 | 1992–1995 |
| BIOWISH TECH INC | 2 | 2018–2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hudson, NH, US | 24 | 1978–2005 |
| Grafton, NH, US | 12 | 1993–2000 |
| Cincinnati, OH, US | 3 | 2016–2019 |