Inventor
Heinz Holzapfel
Inventor
Munich, DE
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Dprimary
H10DInorganic electric semiconductor devices20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
B05DProcesses for applying fluent materials to surfaces, in general10%
C30BSingle-crystal growth10%
G06FElectric digital data processing10%
G11CStatic stores10%
H03KPulse technique10%
Y10TTechnical subjects covered by former us classification10%
PatentTitleYear
4,839,710'CMOS cell which can be used as a resistor, a capacitor, an RC component or a terminating impedance of a signal'19894,803,649'Modulo-2-adder for the logic-linking of three input signals'19894,779,231'Gate array arrangement in complementary metal-oxide-semiconductor technology'19884,692,370'Process for nonslip finishing of smooth surfaces of objects and objects produced thereby'19874,357,201'Method for producing plate-, tape- or film-shaped Si crystal bodies for solar cells'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982–1989Patents assigned to SIEMENS AG (4)· patent assignee history
1982Based in Augsburg, DE· patent location history
1987Patents assigned to HENKEL KGAA (1)· patent assignee history
1987Based in Duesseldorf, DE· patent location history
1988–1989Based in Munich, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SIEMENS AG | 4 | 1982–1989 |
| HENKEL KGAA | 1 | 1987 |
Locations
| Location | Patents | Span |
|---|---|---|
| Munich, DE | 3 | 1988–1989 |
| Duesseldorf, DE | 1 | 1987 |
| Augsburg, DE | 1 | 1982 |