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Hsinchu, Taiwan

Key Technology Corporation

USPTO Granted Patents = 92

CIPO Patents = 3

EPO Patents = 11

Trademarks = 20

Forward Citations = 959

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125 inventors (with patents filed for the assignee):

Timothy Justice (15 out of 15 patents)

Johan Calcoen (15 out of 16 patents)

Gerald Ray Richert (15 out of 15 patents)

4. Dirk Adams (8 out of 13 patents)

5. David W Hufford (8 out of 12 patents)

6. Dean D Dunham (7 out of 7 patents)

7. Christopher A Woiler (7 out of 7 patents)

8. Peter T Jones (7 out of 7 patents)

9. Eugene Groenewald (6 out of 6 patents)

10. Cliff J Leidecker (5 out of 12 patents)

11. James Dale Ruff (5 out of 7 patents)

12. Robert E Jones (4 out of 4 patents)

13. Michael T Jones (4 out of 4 patents)

14. Quentin F Kemph (4 out of 4 patents)

15. Carlo Janssens (4 out of 5 patents)

Core Competencies:

Sorting Apparatus

Object Detection

Conveyor Assembly

Vibratory Conveyor

High Pressure Liquid Cutting

Electromagnetic Emitters

Grape Processing

Quality Regulation

Post-Threshing Inspection

Mechanical Diverter

Object Imaging

Flow Control

92 patents: Sort by Forward Citations

1. 11995912 - Apparatus for inspecting and sorting (2024-05-28),

2. 11745224 - Method and apparatus for sorting (2023-09-05),

3. 11577918 - Product diverter for a reciprocally movable conveying device (2023-02-14),

4. 11446707 - Method and apparatus for sorting (2022-09-20),

5. 11334741 - Method and apparatus for inspecting and sorting (2022-05-17),

6. 10850930 - Product diverter for a reciprocally movable conveying device (2020-12-01),

7. 10621406 - Method of sorting (2020-04-14),

8. 10500753 - Method of cutting and cutting apparatus using high pressure liquid (2019-12-10),

9. 10486199 - Method and apparatus for sorting having a background element with a multiplicity of selective energizable electromagnetic emitters (2019-11-26),

10. 10478863 - Method and apparatus for sorting (2019-11-19),

11. 10478862 - Method and apparatus for sorting (2019-11-19),

12. 10449573 - Sorting apparatus (2019-10-22),

13. 10363582 - Method and apparatus for sorting (2019-07-30),

14. 10293379 - Object detection method (2019-05-21),

15. 10280008 - Apparatus for adjustably positioning an object of interest (2019-05-07),

Key Technology Corporation is a leading supplier of process automation solutions to the global food processing and other industries. Their advanced technology, integrated systems, and expertise in sorting and conveying help customers optimize productivity and maximize yield. With a history of innovation spanning over 70 years, Key Technology is committed to delivering value-driven solutions that are tailored to meet customers' specific needs.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

92 Patents

#43 in Hsinchu

#247 in Taiwan

#8,130 in the World

Hsinchu, Taiwan

Key Technology Corporation

Forward Citations = 959

125 inventors:

Timothy Justice (15 out of 15 patents)

Johan Calcoen (15 out of 16 patents)

Gerald Ray Richert (15 out of 15 patents)

4. Dirk Adams (8 out of 13 patents)

5. David W Hufford (8 out of 12 patents)

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