Inventor
Robert E. Koch
Inventor
Pittsfield, MA, US
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Hprimary
H01HElectric switches22%
H01CResistors13%
H01TSpark gaps9%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry6%
B22CFoundry moulding6%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds6%
C08LCompositions of macromolecular compounds6%
G01CMeasuring distances, levels or bearings6%
Y10TTechnical subjects covered by former us classification6%
A61BDiagnosis3%
PatentTitleYear
11,045,270Robotic attachment comprising exterior drive actuator202110,988,418Copper-ceramic substrate, copper precursor for producing a copper-ceramic substrate and process for producing a copper-ceramic substrate20216,029,360'Multi-angle pocket level'20005,569,709'Grafting, phase-inversion and cross-linking controlled multi-stage bulk process for making ABS graft copolymers'19965,414,045'Grafting, phase-inversion and cross-linking controlled multi-stage bulk process for making ABS graft copolymers'19955,406,438'Apparatus for triggering chemically augmented electrical fuses'19954,590,682'Compact level'19864,484,247'Nonfragmenting station arrester'19844,467,387'Combination strut insulator and lightning arrester'19844,463,405'Fail safe surge arrester'19844,404,614'Surge arrester having a non-fragmenting outer housing'19834,339,742'High voltage fuse having mounted gas evolving members and method of forming such'19824,028,655'Electrical current limiting fuse with bound sand filler and improved low current fault clearing'19774,014,090'Pattern plates and method of making same'19774,003,129'Method of making current limiting fuse having a filter disposed in one end cap'19773,986,548'Guide pin and bushing assembly for flask, patterns, and the like'19763,983,524'Electrical current limiting fuse having fusible element with additional cross-sectional necks at an arcing clip'19763,983,526'Current limiting fuse with auxiliary element arcing clip spaced by nonporous dielectric member'19763,967,228'Electric current limiting fuse having a filter disposed in one end cap'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1996Patents assigned to GEN ELECTRIC (11)· patent assignee history
1976–1977Patents assigned to FREEMAN SUPPLY CO (2)· patent assignee history
1976–1995Based in Pittsfield, MA, US· patent location history
1976–1977Based in Ottawa Lake, MI, US· patent location history
1983–1984Patents assigned to ELECTRIC POWER RES INST (2)· patent assignee history
1995–1996Based in Parkersburg, WV, US· patent location history
2021Patents assigned to AURUBIS STOLBERG GMBH & CO KG (1)· patent assignee history
2021Patents assigned to CILAG GMBH INT (1)· patent assignee history
2021Based in Cincinnati, OH, US· patent location history
2021Based in Stolberg, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 11 | 1976–1996 |
| ELECTRIC POWER RES INST | 2 | 1983–1984 |
| FREEMAN SUPPLY CO | 2 | 1976–1977 |
| AURUBIS STOLBERG GMBH & CO KG | 1 | 2021 |
| CILAG GMBH INT | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Pittsfield, Massachusetts, US | 11 | 1976–1995 |
| Parkersburg, WV, US | 2 | 1995–1996 |
| Ottawa Lake, MI, US | 2 | 1976–1977 |
| Cincinnati, OH, US | 1 | 2021 |
| Stolberg, DE | 1 | 2021 |