Inventor
Daniel J. Harris
Inventor
West Chester, OH, US
Overview
10→
Patents
1980–2020
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F01Dprimary
F01DNon-positive displacement machines or engines, e.g. steam turbines15%
Y02TClimate change mitigation technologies related to transportation15%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants11%
G01NInvestigating or analysing materials by determining their chemical or physical properties7%
Y10TTechnical subjects covered by former us classification7%
A61BDiagnosis4%
B24BMachines, devices, or processes for grinding or polishing4%
E05BLocks4%
E05CBolts or fastening devices for wings, specially for doors or windows4%
G01RMeasuring electric variables4%
PatentTitleYear
10,775,401Systems and methods for automated analysis202010,115,288Automatic battery fluid reminder system for vehicles with flooded lead acid batteries and method thereof20187,246,996'Methods and apparatus for maintaining rotor assembly tip clearances'20076,554,575'Ramped tip shelf blade'20036,254,345'Internally cooled blade tip shroud'2001D0392749'Finishing block'19985,721,644'Apparatus and method for attaching a finishing block to a lens'19985,281,096'Fan assembly having lightweight platforms'19944,893,852'Dual sensor electromagnetic door lock system'19904,205,686'Ultrasonic transducer and examination method'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980–1998Based in West Hartford, CT, US· patent location history
1990Patents assigned to HARROW PRODUCTS INC (1)· patent assignee history
1994–2007Patents assigned to GEN ELECTRIC (4)· patent assignee history
1994–2007Based in West Chester, OH, US· patent location history
1998Patents assigned to GERBER OPTICAL INC (2)· patent assignee history
2018Patents assigned to INGERSOLL RAND CO (1)· patent assignee history
2018Based in Evans, GA, US· patent location history
2020Patents assigned to ABBOTT MOLECULAR INC (1)· patent assignee history
2020Based in Deerfield, NH, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 4 | 1994–2007 |
| GERBER OPTICAL INC | 2 | 1998 |
| ABBOTT MOLECULAR INC | 1 | 2020 |
| HARROW PRODUCTS INC | 1 | 1990 |
| INGERSOLL RAND CO | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| West Chester, OH, US | 4 | 1994–2007 |
| West Hartford, CT, US | 4 | 1980–1998 |
| Deerfield, NH, US | 1 | 2020 |
| Evans, Georgia, US | 1 | 2018 |