Inventor
Robert J. Stoker
Inventor
Phillipsburg, NJ, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Sprimary
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests29%
E04BGeneral building constructions14%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges14%
F28BSteam or vapour condensers14%
F28CHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media come into direct contact without chemical interaction14%
H04LTransmission of digital information, e.g. telegraphic communication14%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976Patents assigned to INGERSOLL RAND CO (1)· patent assignee history
1976–1979Based in Phillipsburg, NJ, US· patent location history
1978Patents assigned to STOKER ROBERT J (1)· patent assignee history
1978Based in Warren, OH, US· patent location history
1979Patents assigned to ECOLAIRE INC (1)· patent assignee history
2021Patents assigned to AT & T IP I LP (1)· patent assignee history
2021Based in The Colony, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AT & T IP I LP | 1 | 2021 |
| ECOLAIRE INC | 1 | 1979 |
| INGERSOLL RAND CO | 1 | 1976 |
| STOKER ROBERT Jself | 1 | 1978 |
Locations
| Location | Patents | Span |
|---|---|---|
| Phillipsburg, New Jersey, US | 2 | 1976–1979 |
| The Colony, Texas, US | 1 | 2021 |
| Warren, OH, US | 1 | 1978 |