Inventor
Martin Weindorf
Inventor
Kornwestheim, DE
Overview
Patents· 36 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation36%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof20%
F01MLubricating of machines or engines in general16%
B04BCentrifuges7%
Y10TTechnical subjects covered by former us classification7%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles3%
F01PCooling of machines or engines in general3%
F16KValves3%
F16NLubricating3%
F02DControlling combustion engines1%
PatentTitleYear
10,927,801Valve device and fuel filter module202110,662,834Filter for filtering liquids and filter element of such a filter202010,399,020Filter element and filter system with siphon venting arrangement201910,399,014Filter system, closure element, and filter element201910,378,494Filter element201910,359,016Water separator with a water overflow secured by means of a float valve201910,328,369Filter element and filter system for a liquid medium with ventilation on the post-filtration side and on the pre-filtration side201910,252,280Oil centrifuge having a throttle point and safety valve201910,253,737Filter element with multi-stage water-separating action and with bayonet connection, and fuel filter having a filter element of said type201910,132,279Filter element201810,132,278Filter element and filter system having a filter element201810,105,626Sealing device of a filter system for filtering fluids20189,844,785Oil centrifuge having a throttle point and safety valve20179,573,083'Fuel filter'20178,727,134'Sealing device of a filter system for filtering fluids'20148,567,610'Fuel supply system of an internal combustion engine and method for separating water from fuel'20138,535,520'Three-stage fuel filter'20138,361,317'Filter device for a motor vehicle'20138,343,344'Fuel filter having water discharge pipe'20138,286,804'Filter with bayonet coupling to cover'20128,157,107'Filter with bayonet coupling to cover'20127,608,184'Liquid filter'20097,597,658'Centrifugal separator and rotor therefor'20097,585,408'Liquid filter'20097,390,407'Liquid filter'20086,558,536'Liquid filter with a cooler'20036,485,637'Liquid filter with a drain for residual liquid'20026,463,904'Oil module for an internal combustion engine'20026,267,094'Oil pump module with filter in particular for internal combustion engine lubricating oil'20016,224,531'Rotor for a free jet centrifuge having an internal guiding element'20016,126,818'Filter system for the lubricant of an internal combustion engine'20005,934,241'Internal-combustion engine'19995,887,562'Internal-combustion engine with independent module subassembly'19995,842,451'Camshaft drive housing for an internal combustion engine'19985,722,358'Tube with variable inside diameter'19985,693,217'Fluid circuit with a primary stream filter and a bypass stream centrifuge'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2003Patents assigned to MANN & HUMMEL FILTER (10)· patent assignee history
1997–2021Based in Kornwestheim, DE· patent location history
1998–1999Patents assigned to DAIMLER BENZ AG (3)· patent assignee history
2008–2021Patents assigned to MANN & HUMMEL GMBH (25)· patent assignee history
2012–2014Patents assigned to WEINDORF MARTIN (7)· patent assignee history
2013Patents assigned to BRALL SVEN (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MANN & HUMMEL GMBH | 25 | 2008–2021 |
| MANN & HUMMEL FILTER | 10 | 1997–2003 |
| WEINDORF MARTINself | 7 | 2012–2014 |
| DAIMLER BENZ AG | 3 | 1998–1999 |
| BRALL SVEN | 2 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kornwestheim, DE | 36 | 1997–2021 |