Inventor

Roland Muller

Inventor
Steinen, DE

Overview

53→
Patents
1990–2019
Patent span
Physics
Primary field (CPC G)

Patents· 53 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G01Fprimary
G01FMeasuring volume, volume flow, mass flow or liquid level18%
A47JKitchen equipment8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
Y10TTechnical subjects covered by former us classification5%
G01SRadio direction-finding4%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids3%
F16DCouplings for transmitting rotation3%
B23PMetal-working not otherwise provided for2%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling2%
B41FPrinting machines or presses2%
PatentTitleYear
10,465,686Vacuum pump system20199,707,326'Mobile system for separating donor blood by means of gravitational force'20179,234,519'Vacuum pump'20168,931,339'Method for evaluating the measurement signals of a propagation-time based measurement device'20158,602,759'Screw-type vacuum pump having overpressure openings'20138,511,905'Printing press'20138,042,467'Printing press with bearer rings'20117,870,918'Drive unit for a motor vehicle'20117,793,921'Motion-restraint arrangement'20107,586,450'Device for transmitting and/or receiving high-frequency signals in an open or closed space system'20097,479,647'Apparatus for reading out X-ray information stored in storage phosphor layer'20097,375,656'Circuit configuration for a capacitive touch switch'20087,256,413'Device and process for reading out X-ray information stored in a phosphor plate'20077,095,365'Apparatus for monitoring a field device'20067,075,715'Mouth switch arrangement and microscope with mouth switch arrangement'20067,068,213'Level meter'20066,904,872'Retractable leash for animals'20056,729,212'Method for machining electrically conductive workpieces with a cutting tool'20046,672,155'Apparatus for determining the filling level of a filling material in a container'20046,606,904'Filling level gage'20036,561,079'Steam generating device for heating and/or frothing liquids'20036,459,037'Line guiding arrangement for supporting energy lines'20026,415,660'Method and apparatus for the highly accurate determination of the filling level of a product in a container'20026,360,580'Device and method for testing vehicle shock absorbers'20026,345,237'Vehicle inspection device'20026,266,022'Device for determining the filling level of a filling material in a container'20016,206,158'Wear indicator for friction clutches'20016,142,015'Method and assembly for overfill detection in liquid level sensing in a vessel by the pulse transit time technique'20006,128,893'Fastening arrangement with a chain link and a fixing unit for lines'20006,116,400'Assembly for a friction clutch'20006,087,978'Level measuring device operating with microwave'20006,054,946'Radar-based method of measuring the level of a material in a vessel'20005,933,287'Optical arrangement having a magnetic holding device'19995,863,163'Cover for a machine bed'19995,836,192'Device for monitoring a predetermined level of a liquid in a container'19985,818,152'Spark plug for an internal combustion engine'19985,778,765'Beverage brewing apparatus'19985,778,726'Device for monitoring a predetermined level of a liquid in a container'19985,755,136'Device for monitoring a predetermined level of a liquid in a container'19985,730,025'Device for monitoring a predetermined level of a liquid in a container'19985,614,130'Device for a beverage brewing machine for the heating and emulsification of liquids'19975,526,733'Brewing device for a household expresso coffee machine'19965,509,348'Coffee maker for the preheating and keeping warm of cups'19965,457,352'Ultrasonic converter'1995D0362998'Emulsifyer nozzle for espresso-coffeemakers'1995D0362999'Emulsifyer nozzle for expresso-coffeemakers'19955,392,694'Coffee maker'19955,367,607'Brewed beverage maker with unpressurized boiler vessel steam generator tube and common heating element'19945,174,018'Die button with staking features'19925,127,506'Clutch actuating system'19925,067,224'Method of installing self-attaching fastener and apparatus'19915,025,465'X-ray cassette for foils with phosphor layer'19914,965,983'Method and apparatus for feeding strips to a packaging machine'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2007Patents assigned to AGFA GEVAERT AG (2)· patent assignee history
1994–1998Patents assigned to BRAUN AG (8)· patent assignee history
1994–2003Based in Dreieich, DE· patent location history
1995–2004Patents assigned to ENDRESS HAUSER GMBH CO (12)· patent assignee history
1995–2015Based in Steinen, DE· patent location history
1999–2002Patents assigned to KABELSCHLEPP GMBH (3)· patent assignee history
1999–2002Based in Siegen, DE· patent location history
2002–2005Based in Gersheim, DE· patent location history
2006–2015Patents assigned to ENDRESS & HAUSER GMBH & CO KG (4)· patent assignee history
2013–2016Based in Köln, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ENDRESS HAUSER GMBH CO121995–2004
BRAUN AG81994–1998
ENDRESS & HAUSER GMBH & CO KG42006–2015
KABELSCHLEPP GMBH31999–2002
AGFA GEVAERT AG21991–2007
Locations
LocationPatentsSpan
Steinen, DE161995–2015
Dreieich, DE91994–2003
Gersheim, DE32002–2005
Siegen, DE31999–2002
Köln, DE22013–2016