Inventor
Manfred Ullrich
Inventor
Denzlingen, DE
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G21Cprimary
G21CNuclear reactors23%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution23%
G11CStatic stores19%
H04NPictorial communication, e.g. television10%
G06FElectric digital data processing6%
H03KPulse technique6%
B01FMixing, e.g. dissolving, emulsifying or dispersing3%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses3%
H10DInorganic electric semiconductor devices3%
PatentTitleYear
7,975,191'Nonvolatile memory device comprising a programming and deletion checking option'20116,421,273'Electrically erasable and programmable, non-volatile memory device'20025,173,251'Mixing apparatus for fluids'19925,128,892'Parallel adder'19925,111,422'Circuit arrangement for calculating product sums'19925,047,659'Non-overlapping two-phase clock generator utilizing floating inverters'19914,849,157'Core barrel for a high-temperature nuclear reactor'19894,734,597'CMOS inverter chain'19884,707,327'Container system for a high-temperature nuclear reactor'19874,568,968'Digital integrated circuit for the color matrix of a color-television set'19864,563,326'High temperature nuclear power plant with a hot-gas pipeline which can be separated from the reactor vessel'19864,545,954'Device for shutting down a high-temperature nuclear reactor'19854,476,089'High temperature reactor of modular construction'19844,411,860'Pebble bed reactor with feeding device for absorber material and method for its operation'19834,356,407'Input circuit for bucket brigade'19824,272,831'Two-dimensional analog memory'19814,254,345'Output circuit for bucket-brigade devices'19814,139,860'Television receiver equipped for simultaneously showing several programs'19794,084,106'Dynamic shift register using insulated-gate field-effect transistors'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1986Patents assigned to ITT (6)· patent assignee history
1978–2011Based in Denzlingen, DE· patent location history
1983–1985Patents assigned to GHT HOCHTEMPERATURREAK TECH (3)· patent assignee history
1983–1992Based in Bergisch Gladbach, DE· patent location history
1986–1989Patents assigned to INTERATOM (3)· patent assignee history
1991–1992Patents assigned to ITT IND GMBH DEUTSCHE (3)· patent assignee history
2002–2011Patents assigned to MICRONAS GMBH (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ITT | 6 | 1978–1986 |
| GHT HOCHTEMPERATURREAK TECH | 3 | 1983–1985 |
| INTERATOM | 3 | 1986–1989 |
| ITT IND GMBH DEUTSCHE | 3 | 1991–1992 |
| MICRONAS GMBH | 2 | 2002–2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Denzlingen, DE | 12 | 1978–2011 |
| Bergisch Gladbach, DE | 7 | 1983–1992 |