Inventor
Edward Yeh
Inventor
Harleysville, PA, US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification27%
B65CLabelling or tagging machines, apparatus, or processes14%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material5%
B21JForging5%
B23PMetal-working not otherwise provided for5%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling5%
B30BPresses in general5%
B60DVehicle connections5%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for5%
F16PSafety devices in general5%
PatentTitleYear
D0731618'Water filter'20157,947,943'Pawl and ratchet assembly adapted for indirect sensing of proper operation'20117,845,669'Safety restraint for vehicle towing assemblies'20107,328,640'Turret tool holder for a press'20086,737,573'Backup power supply apparatus'20046,567,076'Hand-writing input and recording device'20036,114,690'Light-controlled safety switch for a punch press'20005,954,913'Label applicator'19995,750,004'Label applicator'19985,705,021'Label applicator'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–1999Patents assigned to ACCU SORT SYSTEMS INC (3)· patent assignee history
1998–2008Based in Harleysville, PA, US· patent location history
2000Patents assigned to PENN ENG & MFG CORP (1)· patent assignee history
2003–2004Patents assigned to CHENMING MOLD IND CORP (2)· patent assignee history
2003Based in Taipei, TW· patent location history
2004Based in Keelung, TW· patent location history
2008Patents assigned to PEM MAN INC (1)· patent assignee history
2010–2011Patents assigned to DISNEY ENTPR INC (2)· patent assignee history
2010–2011Based in Diamond Bar, CA, US· patent location history
2015Based in Fairfield, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ACCU SORT SYSTEMS INC | 3 | 1998–1999 |
| CHENMING MOLD IND CORP | 2 | 2003–2004 |
| DISNEY ENTPR INC | 2 | 2010–2011 |
| PEM MAN INC | 1 | 2008 |
| PENN ENG & MFG CORP | 1 | 2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Harleysville, Pennsylvania, US | 5 | 1998–2008 |
| Diamond Bar, California, US | 2 | 2010–2011 |
| Fairfield, California, US | 1 | 2015 |
| Keelung, TW | 1 | 2004 |
| Taipei, TW | 1 | 2003 |