Inventor
Ping W. Chang
Inventor
Waterford, CT, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere21%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for14%
A23PShaping or working of foodstuffs, not fully covered by a single other subclass14%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds14%
A23DEdible oils or fats, e.g. margarines, shortenings or cooking oils7%
A63FCard, board, or roulette games7%
B60TVehicle brake control systems or parts thereof7%
E21BEarth or rock drilling7%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure7%
PatentTitleYear
11,090,559Gaming pedal assembly20216,277,432'Reduced calorie plastic fat composition'20015,258,194'Process for preparing a browning composition'19935,139,800'Browning composition and process for browning foods'19924,821,802'Aqueous sulfomethylated melamine gel-forming compositions and methods of use'19894,772,641'Aqueous sulfomethylated melamine gel-forming compositions'19884,708,974'Enhanced hydrocarbon recovery by permeability modification with phenolic gels'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–1993Patents assigned to PFIZER (5)· patent assignee history
1987–2001Based in Waterford, CT, US· patent location history
2001Patents assigned to CULTOR FOOD SCIENCE INC (1)· patent assignee history
2021Patents assigned to LOGITECH EUROPE SA (1)· patent assignee history
2021Based in Hsinchu, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PFIZER | 5 | 1987–1993 |
| CULTOR FOOD SCIENCE INC | 1 | 2001 |
| LOGITECH EUROPE SA | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Waterford, CT, US | 6 | 1987–2001 |
| Hsinchu, TW | 1 | 2021 |