Inventor
Kenneth V. Schomburg
Inventor
Wayzata, MN, US
Overview
Patents· 21 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C02Fprimary
C02FTreatment of water, waste water, sewage, or sludge15%
Y10TTechnical subjects covered by former us classification15%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing13%
E04HBuildings or like structures for particular purposes11%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers10%
B01FMixing, e.g. dissolving, emulsifying or dispersing8%
F04BPositive-displacement machines for liquids8%
F16KValves8%
A47KSanitary equipment5%
E03DWater-closets or urinals with flushing devices3%
PatentTitleYear
10,883,288Dispensing systems202110,822,784Intelligent, data gathering and communicating portable restrooms202010,822,823Portable restroom202010,781,016Dispenser202010,066,379Intelligent, data gathering and communicating portable restrooms201810,060,148Dispensing systems201810,030,401Dispensing systems20189,725,920'Dispensing systems'20179,493,276'Dispensers'20168,820,564'Container LID with T-shaped opening'20148,757,188'Dispenser for controlling fluid flow and a method of controlling fluid flow'20148,464,743'Inline dispersal valves'20137,604,018'Dispensers'20097,357,758'Treadmill'20087,014,582'Sport ball with self-contained inflation mechanism having pressure relief and indication capability'20066,935,977'Sport ball with pump having pressure relief and/or pressure indication capability'20056,887,173'Inflatable articles with self-contained inflation mechanism'20056,702,699'Self-contained sport ball inflation mechanism'20046,450,906'Self contained sport ball inflation mechanism'20026,409,618'Self-contained sport ball inflation mechanism'20026,287,225'Self contained sport ball inflation mechanism'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2016Based in Wayzata, MN, US· patent location history
2004–2006Patents assigned to RUSSELL ASSET MAN INC (4)· patent assignee history
2008–2018Patents assigned to SCHOMBURG KENNETH V (8)· patent assignee history
2013–2018Patents assigned to JOHNSON JEFFREY (6)· patent assignee history
2014–2021Based in Plymouth, MN, US· patent location history
2016–2021Patents assigned to KING TECH INC (6)· patent assignee history
2017–2018Patents assigned to FREEBERG PAUL (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SCHOMBURG KENNETH Vself | 8 | 2008–2018 |
| JOHNSON JEFFREY | 6 | 2013–2018 |
| KING TECH INC | 6 | 2016–2021 |
| RUSSELL ASSET MAN INC | 4 | 2004–2006 |
| FREEBERG PAUL | 3 | 2017–2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wayzata, Minnesota, US | 12 | 2001–2016 |
| Plymouth, Minnesota, US | 9 | 2014–2021 |