Inventor
Mark Williams
Inventor
Maple Glen, PA, US
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E04Bprimary
E04BGeneral building constructions13%
E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates13%
H04SStereophonic systems10%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing6%
E04FFinishing work on buildings, e.g. stairs, floors6%
F21VFunctional features or details of lighting devices or systems thereof6%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted6%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles3%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general3%
B62DMotor vehicles3%
PatentTitleYear
D0841850Helmet illumination device2019D0828238Driveshaft carrier flange2018D0812313'Bump cap liner'20189,625,127'Rugged lighting system'20179,016,770'Assembly comprising a motor vehicle front surface frame element and a bracket intended to support an actuator'2015D0725792'Adjustable roof hatch safety rail'20156,945,883'Baseball pitcher\'s training device'20056,941,713'Multi-unit termination accessory flashing'20056,868,643'Integrated system for controlling water intrusion and air movement through exterior wall construction'20056,500,078'Training device for baseball pitchers'20026,401,402'Pre-folded flashing systems and method'20026,401,401'Multi-component flashing systems'20026,068,383'Phosphorous fluorescent light assembly excited by light emitting diodes'20005,899,026'Multi-component elastomeric materials for a building flashing system'19995,838,800'Apparatus for enhancing stereo effect with central sound image maintenance circuit'19985,774,556'Stereo enhancement system including sound localization filters'19985,440,638'Stereo enhancement system'19955,279,091'Building enclosure assemblies'19944,897,976'Building enclosure assemblies'19904,833,849'Building enclosure assemblies'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–2005Patents assigned to WILLIAMS MARK F (4)· patent assignee history
1989–1994Patents assigned to WILLIAMS BARBARA L (3)· patent assignee history
1989–2005Based in Maple Glen, PA, US· patent location history
1995–1998Patents assigned to Q SOUND LTD (3)· patent assignee history
1995–1998Based in Calgary, CA· patent location history
2002Based in Springhouse, PA, US· patent location history
2015Patents assigned to WILLIAMS MARK (2)· patent assignee history
2018–2019Patents assigned to JSP LTD (2)· patent assignee history
2018–2019Based in Minster Lovell, GB· patent location history
2018Based in Louisville, CO, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WILLIAMS MARK Fself | 4 | 1989–2005 |
| Q SOUND LTD | 3 | 1995–1998 |
| WILLIAMS BARBARA L | 3 | 1989–1994 |
| JSP LTD | 2 | 2018–2019 |
| WILLIAMS MARKself | 2 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Maple Glen, Pennsylvania, US | 8 | 1989–2005 |
| Calgary, CA | 3 | 1995–1998 |
| Minster Lovell, GB | 2 | 2018–2019 |
| Springhouse, Pennsylvania, US | 2 | 2002 |
| Louisville, CO, US | 1 | 2018 |