Inventor
Ernst Schmidt
Inventor
Hager City, WI, US
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation9%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines9%
E04BGeneral building constructions7%
F16LPipes7%
Y02ATechnologies for adaptation to climate change7%
A62CFire-fighting5%
B60PVehicles adapted for load transportation or to transport, to carry, or to comprise special loads or objects5%
C02FTreatment of water, waste water, sewage, or sludge5%
G06FElectric digital data processing5%
H04LTransmission of digital information, e.g. telegraphic communication5%
PatentTitleYear
10,920,417Fire-resistant building joint system202110,899,646Methods of separating and isolating water and other desired constituents from oilfield produced brines for reuse202110,823,313Smoke and sound barrier for a building penetration202010,662,644Penetration firestop system202010,597,867Smoke and sound barrier for a building joint system20208,636,076'Method of firestopping a through-penetration using a fusible inorganic blended-fiber web'20148,161,696'Sleeve system and method of using'20128,069,623'Sleeve system and method of using'20117,501,064'Integrated electro-pressure membrane deionization system'20097,322,782'Device for fixing and/or positioning objects in a transport container'20087,197,637'Authorization process using a certificate'20076,816,971'Signature process'20046,537,436'System for electrodialysis treatment of liquids'20036,274,020'Electrodialysis membrane and gasket stack system'20015,887,342'Method for making an electronic control unit'19995,839,865'Device for the nonskid transport of objects on loading surfaces of motor vehicles'19985,019,713'Radiation therapy device with moveable aperture plate'19914,716,917'Tank washing system'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–2014Patents assigned to SCHMIDT ERNST L (4)· patent assignee history
1998–2008Based in Willingshausen, DE· patent location history
1999–2007Patents assigned to BAYERISCHE MOTOREN WERKE AG (3)· patent assignee history
1999–2007Based in Ismaning, DE· patent location history
2001–2003Based in Las Vegas, NV, US· patent location history
2009–2021Based in Knoxville, TN, US· patent location history
2011–2021Patents assigned to 3M INNOVATIVE PROPERTIES CO (7)· patent assignee history
2011–2012Patents assigned to COLWELL TED D (2)· patent assignee history
2011–2012Patents assigned to JENSEN KRISTEN A (2)· patent assignee history
2011–2021Based in Hager City, WI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| 3M INNOVATIVE PROPERTIES CO | 7 | 2011–2021 |
| SCHMIDT ERNST Lself | 4 | 1988–2014 |
| BAYERISCHE MOTOREN WERKE AG | 3 | 1999–2007 |
| COLWELL TED D | 2 | 2011–2012 |
| JENSEN KRISTEN A | 2 | 2011–2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hager City, WI, US | 7 | 2011–2021 |
| Ismaning, DE | 3 | 1999–2007 |
| Knoxville, TN, US | 2 | 2009–2021 |
| Willingshausen, DE | 2 | 1998–2008 |
| Las Vegas, NV, US | 2 | 2001–2003 |