Inventor
Martin Johnson
Inventor
Draper, UT, US
Overview
Patents· 21 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Gprimary
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines21%
H01RElectrically-conductive connections18%
G05FSystems for regulating electric or magnetic variables9%
H05BElectric heating9%
H05KPrinted circuits9%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications9%
H01HElectric switches7%
LOC117%
H02BBoards, substations or switching arrangements for the supply or distribution of electric power5%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing2%
PatentTitleYear
D0887819Lighted wall plate2020D0887250Lighted wall plate202010,644,461Modified electrical devices2020D0880984Lighted wall plate202010,404,045Active cover plates201910,381,788Active cover plates201910,381,789Active cover plates2019D0819426Lighted wall plate20189,917,430'Active cover plates'20189,899,814'Active cover plates'20189,882,361'Active cover plates'20189,882,318'Active cover plates'20189,871,324'Active cover plates'20189,768,562'Modified electrical devices'20179,035,181'Modified electrical devices'20159,035,180'Active cover plates'20155,071,119'Abdominal exercise device'1991D0277497'Abdominal exerciser for attachment to chair or the like'1985D0277219'Abdominal exercise bench'1985D0275213'Physical exerciser'1984D0274173'Abdominal exerciser for attachment to chair or the like'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984–1991Patents assigned to JOHNSON MARTIN W (5)· patent assignee history
1984–1991Based in Portland, ND, US· patent location history
2015–2020Patents assigned to SNAPRAYS LLC (14)· patent assignee history
2015–2020Based in Draper, UT, US· patent location history
2017–2018Patents assigned to JOHNSON MARTIN (3)· patent assignee history
2017–2018Patents assigned to SMITH JEREMY C (2)· patent assignee history
2017–2018Patents assigned to Snap Rays LLC (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SNAPRAYS LLC | 14 | 2015–2020 |
| JOHNSON MARTIN Wself | 5 | 1984–1991 |
| JOHNSON MARTINself | 3 | 2017–2018 |
| SMITH JEREMY C | 2 | 2017–2018 |
| Snap Rays LLC | 2 | 2017–2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Draper, UT, US | 16 | 2015–2020 |
| Portland, ND, US | 5 | 1984–1991 |