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For the Inventor, By the Inventor

San Diego, CA, United States of America

General Engineering & Research LLC


USPTO Granted Patents = 6


Forward Citations = 0

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9 inventors (with patents filed for the assignee):

goldMedal Robin Ihnfeldt (6 out of 6 patents)

silverMedal Renkun Chen (4 out of 10 patents)

bronzeMedal Sungho Jin (4 out of 220 patents)

4.  Xia Xu (3 out of 3 patents)

5.  Eunjeong Kim (2 out of 2 patents)

6.  Elizabeth Caldwell (1 out of 1 patent)

7.  Jianlin Zheng (1 out of 1 patent)

8.  Tianshi Feng (1 out of 1 patent)

9.  Sarath Adapa (1 out of 1 patent)


6 patents:

1. 12163701 - Magnetic refrigeration systems for cryogenic applications (2024-12-10),
2. 11728074 - Magnetocaloric alloys useful for magnetic refrigeration applications (2023-08-15),
3. 11225703 - Magnetocaloric alloys useful for magnetic refrigeration applications (2022-01-18),
4. 10451321 - Solid state cooling device (2019-10-22),
5. 9334422 - Contact release capsule useful for chemical mechanical planarization slurry (2016-05-10),
6. 8980122 - Contact release capsule useful for chemical mechanical planarization slurry (2015-03-17),
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USPTO Data Jan 1 1976 - Sep 22 2026

6 Patents

#760 in San Diego, CA

#10,542 in California

#44,887 in US

San Diego, CA (US)
San Diego, CA, United States of America

General Engineering & Research LLC

Forward Citations = 0

9 inventors:

goldMedal Robin Ihnfeldt (6 out of 6 patents)

silverMedal Renkun Chen (4 out of 10 patents)

bronzeMedal Sungho Jin (4 out of 220 patents)

4.  Xia Xu (3 out of 3 patents)

5.  Eunjeong Kim (2 out of 2 patents)

Please report any incorrect information to [email protected]
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