Inventor
Qiang Zhang
Inventor
Baltimore, MD, US
Overview
Patents· 33 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B25Fprimary
B25FCombination or multi-purpose tools not otherwise provided for23%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding19%
B23BTurning6%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling6%
B23DPlaning5%
F16HGearing5%
Y10TTechnical subjects covered by former us classification5%
B25DPercussive tools4%
H02HEmergency protective circuit arrangements4%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters4%
PatentTitleYear
10,563,569Diesel combustion system202010,513,021Hybrid impact tool2019RE046827Hybrid impact tool with two-speed transmission20189,283,667'Power tool with torque clutch'20169,216,504'Spindle bearing arrangement for a power tool'20159,193,053'Hybrid impact tool'20158,887,831'Transmission for power tool with variable speed ratio'2014RE045112'Power tool anti-kickback system with rotational rate sensor'20148,794,348'Hybrid impact tool'20148,756,766'Vibration dampening handle for a powered apparatus'20148,631,880'Power tool with impact mechanism'20148,584,770'Spindle bearing arrangement for a power tool'2013RE044311'Power tool anti-kickback system with rotational rate sensor'20138,460,153'Hybrid impact tool with two-speed transmission'20138,434,564'Power tool'20138,251,158'Multi-speed power tool transmission with alternative ring gear configuration'20128,220,561'Power tool with torque clutch'20128,141,209'Vibration dampening handle for a powered apparatus'20128,100,745'Low vibration sander with a flexible top handle'20128,093,863'Battery pack for cordless power tools'20128,047,083'Trigger assembly including a flexible bend sensor'20117,980,574'Torque rod bracket assembly'20117,928,692'Battery pack for cordless power tools'20117,900,714'Power tool with torque clutch'20117,728,553'Battery pack for cordless power tools'20107,681,659'Power tool anti-kickback system with rotational rate sensor'20107,676,890'Vibration dampening handle for a powered apparatus'20107,552,781'Power tool anti-kickback system with rotational rate sensor'20097,410,006'Power tool anti-kickback system with rotational rate sensor'20087,331,584'Chuck with nutating gear reduction'20086,857,983'First stage clutch'20056,676,557'First stage clutch'20045,727,438'Slip yarn braiding machine'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2014Based in Baltimore, MD, US· patent location history
2004–2019Patents assigned to BLACK & DECKER INC (29)· patent assignee history
2011–2019Based in Lutherville, MD, US· patent location history
2011Based in Columbus, IN, US· patent location history
2012–2014Patents assigned to ZHANG QIANG (8)· patent assignee history
2012–2015Patents assigned to ZHANG QIANG J (5)· patent assignee history
2013–2014Patents assigned to MURTHY SANKARSHAN (4)· patent assignee history
2013–2015Patents assigned to PUZIO DANIEL (3)· patent assignee history
2020Based in Dalian, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BLACK & DECKER INC | 29 | 2004–2019 |
| ZHANG QIANGself | 8 | 2012–2014 |
| ZHANG QIANG Jself | 5 | 2012–2015 |
| MURTHY SANKARSHAN | 4 | 2013–2014 |
| PUZIO DANIEL | 3 | 2013–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Baltimore, Maryland, US | 16 | 1998–2014 |
| Lutherville, Maryland, US | 15 | 2011–2019 |
| Dalian, CN | 1 | 2020 |
| Columbus, IN, US | 1 | 2011 |