Liang Cao
Inventor
Stats
- 50 US patents issued
- 93 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 50 US Patents Issued
- 93 US Applications Filed
- 529 Total Citation Count
- Jun 27, 2024 Most Recent Filing
- Dec 22, 1993 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| EMERSON ELECTRIC CO. | 2
4 2 1 | 2012
2014 2015 2016 |
| IYUNTIAN CO., LTD. | 1
| 2015
|
| TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED | 2
| 2013
|
| BEIJING QINGYING MACHINE VISUAL TECHNOLOGY CO., LTD. | 1
| 2016
|
| HKU-PASTEUR RESEARCH CENTER LIMITED | 1
| 1997
|
| BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD. | 2
| 2014
|
| DELTA ELECTRONICS, INC. | 1
| 2016
|
| DIONEX CORPORATION | 4
| 2013
|
| CHANG ZHOU CURRENT SUPPLY COMPANY OF JIANGSU ELECTRIC POWER COMPANY | 2
| 2013
|
| Changzhou Current Supply Company of Jiangsu Electric Power Company | 2
| 2011
|
| STATE GRID CORPORATION OF CHINA | 2
| 2013
|
| PAYPAL, INC. | 1
| 2012
|
| Human Genome Sciences, Inc. | 1
5 2 6 1 1 4 6 2 2 6 1 1 | 1993
1995 1997 1998 1999 2000 2001 2002 2003 2004 2005 2008 2009 |
| HUAWEI TECHNOLOGIES CO., LTD. | 2
| 2007
|
| DELTA ELECTRONICS (SHANGHAI) CO., LTD. | 4
| 2012
|
| JIANGSU ELECTRIC POWER COMPANY NANJING POWER SUPPLY COMPANY | 2
| 2013
|
| Atto Bioscience | 2
| 2004
|
| XIAMEN AMOYTOP BIOTECH CO, LTD. | 2
2 2 2 2 | 2002
2004 2006 2007 2008 |
Inventor Addresses
| Address | Duration |
|---|---|
| 76-1902 Bamboo Grove, 76 Kennedy Road, Hong Kong, HK | Oct 26, 99 - Oct 26, 99 |
| BEIJING, CN | Nov 11, 21 - Jul 21, 22 |
| Beijing, CN | May 21, 15 - Aug 08, 24 |
| Bethesda, MD | Dec 05, 02 - Oct 21, 08 |
| Bethesda, MD, US | Aug 29, 02 - Mar 01, 11 |
| Changzhou, CN | May 02, 13 - Mar 28, 17 |
| Clifton Park, NY, US | Nov 08, 18 - Feb 18, 20 |
| Dongguan, CN | Mar 23, 21 - Dec 03, 24 |
| Fremont, CA, US | Sep 18, 14 - May 03, 16 |
| Germantown, MD | Oct 17, 00 - Dec 05, 00 |
| Guangdong, CN | Jun 15, 21 - Jun 15, 21 |
| Harbin, CN | Jul 28, 22 - Jul 28, 22 |
| Hong Kong, CN | Oct 07, 03 - Jun 05, 07 |
| Hong Kong, HK | Aug 25, 98 - Mar 21, 02 |
| Hunan Province, CN | Apr 16, 24 - Apr 16, 24 |
| Jiangsu, CN | Mar 10, 22 - Jul 11, 24 |
| Lianyungang, CN | Mar 16, 23 - Jun 08, 23 |
| Lianyungang, Jiangsu, CN | Jan 16, 25 - Jan 16, 25 |
| Linxiang, CN | May 23, 23 - May 23, 23 |
| Monmouth Terrace, HK | Feb 09, 99 - Aug 19, 03 |
| Pudong Shanghai, CN | Oct 24, 13 - Sep 23, 14 |
| Saratoga, CA, US | Oct 03, 13 - Oct 03, 13 |
| Shanghai, CN | Mar 28, 13 - Jan 02, 25 |
| Shenzhen City, CN | Apr 03, 14 - Apr 03, 14 |
| Shenzhen, CN | May 01, 08 - Jan 28, 25 |
| South Horizon, HK | Aug 10, 99 - Aug 10, 99 |
| South Horizons, HK | Mar 21, 00 - Dec 26, 06 |
| Taoyuan City, TW | Sep 29, 16 - Sep 29, 16 |
| Taoyuan, TW | Aug 14, 18 - Aug 14, 18 |
| Xi'an, CN | May 23, 13 - Jan 16, 18 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| A01N: | PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF | 2 |
| A23J: | PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS | 1 |
| A61F: | FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| D1059597 | 2025 | Sphygmomanometer | 0 |
| 2025/0017,978 | 2025 | TRADITIONAL CHINESE MEDICINE COMPOSITION AND USE THEREOF | 0 |
| 2025/0003,585 | 2025 | GAS DISTRIBUTION COMPONENT FOR BURNER | 0 |
| 12161582 | 2024 | Physiotherapy instrument with intelligent heating control function based on bioelectric feedback | 0 |
| D1053356 | 2024 | Sphygmomanometer | 0 |
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