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For the Inventor, By the Inventor

Yantai, China

Anpeng Ge

This inventor holds 5 USPTO granted patents. Top assignees: Yantai Jereh Petroleum Equipment & Technologies Co., Ltd., Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.. Active years: 2024-2026.

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 7.9

ph-index = 1

Forward Citations = 1(Granted Patents)


Location History:

  • Yantai, CN (2024)
  • Shandong, CN (2024)

Company Filing History:

goldMedal4 out of 163 
 
Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
 patents
silverMedal1 out of 17 
 
Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
 patents

Years Active: 2024-2026

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5 patents (USPTO):Explore Patents
1. 12560251 - Valve spring holder, valve box, and plunger pump (2026-02-24),
2. 12287046 - Valve seat, plug valve, and fracturing manifold (2025-04-29),
3. 12085073 - Valve spring fixing device and plunger pump (2024-09-10),
4. 12044234 - Cover, fluid end and plunger pump (2024-07-23),
5. 12000386 - Plunger, hydraulic end and plunger pump (2024-06-04),
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