Inventor
Illya Kovarik
Inventor
Chicago, IL, US
Overview
Patents· 10 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 for16%
H01HElectric switches16%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding11%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
Y10TTechnical subjects covered by former us classification11%
F16DCouplings for transmitting rotation5%
H03KPulse technique5%
B23DPlaning3%
B24BMachines, devices, or processes for grinding or polishing3%
PatentTitleYear
7,942,617'Nose tip control for cordless high speed rotary tool'20117,861,796'Method of operating drill with solid state speed control'20117,841,266'Proximity sensor for stationary power tools'20107,708,085'Articulating drill with optical speed control and method of operation'20107,487,844'Drill with solid state speed control'20097,400,106'Method and apparatus for providing torque limit feedback in a power drill'20087,282,818'Power hand tool having a proximity detector'20077,253,541'Power hand tool having a proximity detector'20076,950,030'Battery charge indicating circuit'20056,727,679'DC to DC voltage converter having a switching signal with adjustable frequency and an adjustable duty cycle'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2007Patents assigned to S B POWER TOOL CORP (2)· patent assignee history
2004–2011Based in Chicago, IL, US· patent location history
2005–2007Patents assigned to CREDO TECH CORP (2)· patent assignee history
2008–2011Patents assigned to BOSCH GMBH ROBERT (5)· patent assignee history
2008–2011Based in Palatine, IL, US· patent location history
2011Patents assigned to BOSCH TOOL CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BOSCH GMBH ROBERT | 5 | 2008–2011 |
| CREDO TECH CORP | 2 | 2005–2007 |
| S B POWER TOOL CORP | 2 | 2004–2007 |
| BOSCH TOOL CORP | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chicago, Illinois, US | 5 | 2004–2011 |
| Palatine, Illinois, US | 5 | 2008–2011 |