Lei Zhao
Inventor
Stats
- 109 US patents issued
- 382 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 109 US Patents Issued
- 382 US Applications Filed
- 2574 Total Citation Count
- Nov 12, 2024 Most Recent Filing
- Jun 7, 1995 Earliest Filing
Work History
Inventor Addresses
| Address | Duration |
|---|---|
| Albuquerque, NM | Aug 22, 00 - Aug 22, 00 |
| Arcadia, CA, US | Oct 06, 11 - Mar 05, 13 |
| Auckland, NZ | Aug 16, 18 - Aug 30, 22 |
| Azusa, CA, US | Aug 25, 20 - Feb 20, 24 |
| BEIJING, CN | Aug 11, 22 - Nov 09, 23 |
| Beijing, CN | Jul 08, 10 - Feb 06, 25 |
| Beijing, US | May 09, 19 - May 09, 19 |
| Bellevue, WA | Apr 29, 03 - Apr 29, 03 |
| Bellevue, WA, US | May 03, 18 - Aug 04, 20 |
| Binzhou, CN | Dec 21, 23 - Dec 21, 23 |
| Birmingham, AL, US | Apr 22, 14 - Jan 26, 21 |
| Birningham, AL, US | Aug 15, 13 - Aug 15, 13 |
| Canton, MA | Jul 14, 05 - Jul 14, 05 |
| Carlisle, MA | Mar 31, 05 - Mar 31, 05 |
| Cary, NC, US | Oct 01, 15 - Aug 16, 22 |
| Chandler, AZ | Aug 21, 01 - Nov 01, 05 |
| Chandler, AZ, US | Oct 16, 03 - Jun 04, 24 |
| Changchun, CN | May 19, 05 - Jan 04, 24 |
| Changzhou, CN | Nov 21, 24 - Nov 21, 24 |
| Chengdu, CN | Feb 02, 21 - Nov 19, 24 |
| Chester Springs, PA | Jul 17, 08 - Nov 20, 08 |
| Chester Springs, PA, US | Mar 19, 09 - Oct 11, 12 |
| Cordova, TN, US | Feb 18, 14 - Feb 18, 14 |
| Cupertino, CA, US | Nov 06, 14 - May 05, 20 |
| Dalian, Liaoning, CN | Dec 01, 22 - Dec 01, 22 |
| Elkhart, IN, US | Mar 01, 18 - Mar 01, 18 |
| Guangdong, CN | Jun 22, 21 - Mar 18, 25 |
| Guangzhou, CN | Nov 24, 22 - Nov 24, 22 |
| Hangzhou, CN | Aug 17, 17 - Oct 24, 24 |
| Hangzhou, Zhejiang, CN | Jun 16, 22 - Jun 16, 22 |
| He Nan, CN | May 07, 19 - May 07, 19 |
| Hebei Province, CN | Jun 04, 15 - Dec 13, 16 |
| Hebei, CN | Apr 05, 16 - Dec 28, 21 |
| Hefei City, Anhui, CN | Mar 02, 23 - Mar 02, 23 |
| Hefei City, CN | Feb 03, 22 - Feb 03, 22 |
| Hefei, CN | Oct 06, 22 - Jan 14, 25 |
| Hong Kong, CN | Feb 15, 24 - Feb 15, 24 |
| Houston, IL, US | Jul 30, 24 - Jul 30, 24 |
| Houston, TX, US | Apr 16, 15 - Apr 10, 25 |
| Hubei, CN | May 03, 22 - Mar 05, 24 |
| Huzhou, CN | Jul 27, 17 - Sep 12, 24 |
| Issaquah, WA, US | Oct 04, 12 - Oct 04, 12 |
| JINAN, CN | Apr 28, 16 - Apr 28, 16 |
| Jilin Province, CN | Sep 19, 19 - Sep 19, 19 |
| Jilin, CN | Dec 19, 06 - Dec 19, 06 |
| Jinan, CN | Apr 11, 17 - Apr 11, 17 |
| Lamont, IL | Nov 07, 00 - Jun 26, 01 |
| Langfang, CN | May 23, 13 - May 23, 13 |
| Leshan, CN | Dec 07, 23 - Aug 20, 24 |
| Mason, OH, US | Aug 17, 23 - May 07, 24 |
| NINGBO, CN | Mar 15, 18 - Mar 15, 18 |
| Nanjing, CN | May 09, 13 - Apr 03, 25 |
| Nanuet, NY, US | Jun 16, 20 - Aug 17, 23 |
| Naperville, IL | Jul 28, 98 - Aug 21, 08 |
| Naperville, IL, US | Jun 25, 09 - Dec 03, 13 |
| Ningbo, CN | Jul 04, 23 - Jul 04, 23 |
| Ninghai, CN | Nov 09, 21 - Sep 20, 22 |
| PITTSBURGH, PA, US | May 16, 19 - May 16, 19 |
| Parnell, NZ | Aug 16, 18 - May 03, 22 |
| Pittsburgh, PA, US | Dec 20, 22 - Sep 05, 24 |
| Princeton, NJ, US | Oct 06, 22 - Oct 06, 22 |
| Qingdao, CN | Feb 03, 22 - Nov 21, 23 |
| Qingdao, Shandong, CN | Apr 27, 23 - Apr 27, 23 |
| SHAOXING, ZHEJIANG PROVINCE, CN | Apr 19, 18 - Apr 19, 18 |
| Sammamish, WA | Feb 13, 07 - Dec 09, 08 |
| Sammamish, WA, US | Sep 18, 03 - Feb 14, 12 |
| San Mateo, CA, US | Dec 05, 19 - Dec 21, 23 |
| Santa Clara, CA, US | Aug 11, 16 - Aug 24, 21 |
| Shaanxi, CN | Oct 24, 24 - Oct 24, 24 |
| Shandong, CN | Jan 06, 22 - Mar 26, 24 |
| Shanghai City, CN | Jul 29, 21 - Jul 29, 21 |
| Shanghai, CN | Dec 11, 03 - Sep 12, 23 |
| Shaoxing, CN | Sep 04, 18 - Sep 04, 18 |
| Shenzhen City, CN | Jun 21, 12 - Aug 06, 15 |
| Shenzhen, CN | Sep 16, 10 - Feb 06, 25 |
| Shenzhen, Guangdong Province, CN | Jun 16, 16 - Jun 16, 16 |
| Shijiazhuang City, CN | Oct 23, 14 - Jan 30, 20 |
| Shijiazhuang, CN | Oct 04, 16 - Jun 29, 21 |
| Shijiazhuang, Hebei, CN | Nov 14, 19 - Nov 14, 19 |
| Singapore, SG | Jan 19, 06 - Jan 19, 06 |
| Suzhou, CN | Jun 13, 24 - Oct 10, 24 |
| TIANJIN, CN | Mar 02, 23 - Mar 02, 23 |
| Tianjin, CN | May 02, 19 - Apr 01, 25 |
| Torrance, CA, US | Oct 15, 09 - Oct 15, 13 |
| West Covina, CA, US | Oct 17, 23 - Oct 17, 23 |
| West Lafayette, IN, US | Aug 17, 17 - Jul 09, 19 |
| Woodridge, IL | Apr 05, 07 - Apr 05, 07 |
| Woodridge, IL, US | Mar 22, 07 - Mar 22, 07 |
| Wuhan City, Hubei Province, CN | May 18, 17 - May 18, 17 |
| Wuhan, CN | Aug 08, 17 - May 09, 24 |
| Wuhan, Hubei, CN | Feb 04, 21 - May 25, 23 |
| Wuhu, CN | Jun 06, 19 - Jan 11, 22 |
| Wuxi, CN | Sep 29, 22 - Sep 29, 22 |
| Xi’an, CN | Aug 29, 24 - Oct 03, 24 |
| Xi'an, CN | Jun 22, 23 - Oct 08, 24 |
| Xuzhou City, CN | Feb 08, 18 - Feb 08, 18 |
| Xuzhou, CN | Mar 19, 19 - Mar 19, 19 |
| Yibin, CN | Mar 14, 24 - Feb 11, 25 |
| Yue Yang, CN | Oct 12, 10 - Oct 12, 10 |
| Yue-Yang, CN | Apr 12, 11 - Mar 19, 13 |
| Zhejiang, CN | Sep 25, 18 - Dec 31, 24 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| A01D: | HARVESTING; MOWING | 1 |
| A01K: | ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS | 16 |
| A01N: | PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2025/0115,986 | 2025 | BORONIZED CORROSION RESISTANT ALLOY COMPONENT FOR HIGH PRESSURE AND HIGH TEMPERATURE OILFIELD APPLICATIONS | 0 |
| 2025/0113,142 | 2025 | SPEAKER | 0 |
| 12265017 | 2025 | Method for establishing hydrogen charging model for pipeline steel in equivalent wet hydrogen sulfide environment and application thereof | 0 |
| 12259313 | 2025 | Rapid and comprehensive method for evaluating pitting resistance of stainless steel pipe welds | 0 |
| 12252645 | 2025 | Formulation and setup method of in-situ dissolvable plug | 0 |
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