Inventor
Bruce W. Schafer
Inventor
Lynchburg, VA, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification20%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material16%
F16LPipes12%
F22BMethods of steam generation8%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application8%
B08BCleaning in general4%
B23PMetal-working not otherwise provided for4%
B29CShaping or joining of plastics4%
B29LIndexing scheme associated with subclass b29c, relating to particular articles4%
C09KMaterials for miscellaneous applications, not provided for elsewhere4%
PatentTitleYear
8,580,041'Process for cleaning resin out of an electrical generator parallel ring'20136,732,425'Heat exchanger sleeve end expander apparatus'20046,102,105'Repair of electrical generator stator leaks, cracks and crevices'20006,065,100'Caching apparatus and method for enhancing retrieval of data from an optical storage device'20005,791,046'Method of sleeving damaged heat exchanger tubes'19985,667,252'Internal sleeve with a plurality of lands and teeth'19975,606,792'Hydraulic expander assembly and control system for sleeving heat exchanger tubes'19974,757,785'Steam generator sludge removal apparatus'19884,700,662'Sludge lance wand'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–1988Patents assigned to BABCOCK & WILCOX CO (2)· patent assignee history
1987–2013Based in Lynchburg, VA, US· patent location history
1997–2000Patents assigned to FRAMATOME TECHNOLOGIES INC (2)· patent assignee history
1997Patents assigned to B & W NUCLEAR TECHNOLOGIES (1)· patent assignee history
2000Based in Aloha, OR, US· patent location history
2013Patents assigned to AREVA NP INC (1)· patent assignee history
2013Patents assigned to CROCKETT JOSEPH ANTHONY (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BABCOCK & WILCOX CO | 2 | 1987–1988 |
| FRAMATOME TECHNOLOGIES INC | 2 | 1997–2000 |
| AREVA NP INC | 1 | 2013 |
| B & W NUCLEAR TECHNOLOGIES | 1 | 1997 |
| CROCKETT JOSEPH ANTHONY | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Lynchburg, Virginia, US | 8 | 1987–2013 |
| Aloha, OR, US | 1 | 2000 |