Inventor
Mark Ulrich
Inventor
New London, WI, US
Overview
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Bprimary
H05BElectric heating30%
B23KSoldering or unsoldering27%
C21DModifying the physical structure of ferrous metals5%
Y02PClimate change mitigation technologies in the production or processing of goods5%
B64DEquipment for fitting in or to aircraft3%
B64FGround or aircraft-carrier-deck installations specially adapted for use in connection with aircraft3%
E05BLocks3%
E05CBolts or fastening devices for wings, specially for doors or windows3%
E05FDevices for moving wings into open or closed position3%
E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof3%
PatentTitleYear
10,843,287Power source for reducing electromagnetic interference and power consumption202010,722,969Energy conservation system, method, and apparatus for use with welding equipment202010,626,890Hydraulic lock and method for a hydraulic system20209,919,377'Power source for reducing electromagnetic interference and power consumption'20189,318,884'Induction heating wire insulation heating and removal'20169,227,262'Power source for reducing electromagnetic interference and power consumption'20168,502,106'Welding system and method having power controller with workpiece sensor'20138,038,931'On-site induction heating apparatus'20117,893,382'Stud welder'20117,714,252'System and method for a temperature dependent duty cycle within a welding-type apparatus'20107,452,171'Welding stud'20087,282,661'Apparatus for detecting connection of a welded stud to a stud welding gun'20077,122,770'Apparatus for delivery of induction heating to a workpiece'20067,015,439'Method and system for control of on-site induction heating'20066,727,483'Method and apparatus for delivery of induction heating to a workpiece'20046,683,286'Method and apparatus for producing power for induction heating with bus bars comprised of plates'20046,347,025'Ground fault protection method and apparatus'20026,346,690'Induction heating system with a flexible coil'20026,316,755'Method and apparatus for producing power for an induction heating system'20016,265,701'Method and apparatus for inductive preheating and welding along a weld path'20016,229,126'Induction heating system with a flexible coil'20016,124,581'Method and apparatus for producing power for an induction heating source'20005,809,110'Technique of controlling telephone calls'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998Patents assigned to DIALOGIC CORP (1)· patent assignee history
1998Based in New York, NY, US· patent location history
2000–2020Patents assigned to ILLINOIS TOOL WORKS (21)· patent assignee history
2000–2020Based in New London, WI, US· patent location history
2016Patents assigned to DESSART NICHOLAS JAMES (1)· patent assignee history
2016Patents assigned to HERWIG WARREN EDWARD (1)· patent assignee history
2020Patents assigned to BOEING CO (1)· patent assignee history
2020Based in Everett, WA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ILLINOIS TOOL WORKS | 21 | 2000–2020 |
| BOEING CO | 1 | 2020 |
| DESSART NICHOLAS JAMES | 1 | 2016 |
| DIALOGIC CORP | 1 | 1998 |
| HERWIG WARREN EDWARD | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| New London, WI, US | 21 | 2000–2020 |
| Everett, Washington, US | 1 | 2020 |
| New York, New York, US | 1 | 1998 |