Inventor
Gary E. Geiger
Inventor
Philadelphia, PA, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C23Fprimary
C23FNon-mechanical removal of metallic material from surface36%
C02FTreatment of water, waste water, sewage, or sludge29%
C22BProduction and refining of metals7%
G05BControl or regulating systems in general7%
G05DSystems for controlling or regulating non-electric variables7%
Y02PClimate change mitigation technologies in the production or processing of goods7%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
8,489,240'Control system for industrial water system and method for its use'20135,215,574'Method of improving precious metal yield in a Merrill-Crowe recovery process'19934,663,053'Method for inhibiting corrosion and deposition in aqueous systems'19874,497,713'Method of inhibiting corrosion and deposition in aqueous systems'19854,411,865'Method of corrosion inhibition in aqueous mediums'19834,324,684'Stable compositions for use as corrosion inhibitors'19824,303,568'Corrosion inhibition treatments and method'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–1993Patents assigned to BETZ LABORATORIES (6)· patent assignee history
1981–1987Based in Philadelphia, PA, US· patent location history
1993–2013Based in Richboro, PA, US· patent location history
2013Patents assigned to GEIGER GARY E (1)· patent assignee history
2013Patents assigned to GEN ELECTRIC (1)· patent assignee history
2013Patents assigned to WAN ZHAOYANG (1)· patent assignee history
2013Patents assigned to ZHANG YONG (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BETZ LABORATORIES | 6 | 1981–1993 |
| GEIGER GARY Eself | 1 | 2013 |
| GEN ELECTRIC | 1 | 2013 |
| WAN ZHAOYANG | 1 | 2013 |
| ZHANG YONG | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Philadelphia, Pennsylvania, US | 5 | 1981–1987 |
| Richboro, Pennsylvania, US | 2 | 1993–2013 |