Joel C. Stefl

Follow

Person

Rochester, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Spool-balanced seed lift
- Patent number 11,891,721
- Issue date Feb 6, 2024
- Linton Kayex Technology Co., Ltd
- Jiaqi Yin
- C30 - CRYSTAL GROWTH
Information Patent Grant
Seed lifting and rotating system for use in crystal growth
- Patent number 11,814,746
- Issue date Nov 14, 2023
- Linton Crystal Technologies Corp.
- John A. Reese
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Active cleaning vacuum system and method
- Patent number 11,739,439
- Issue date Aug 29, 2023
- Linton Crystal Technologies Corp.
- Richard D. Webb
- C30 - CRYSTAL GROWTH
Information Patent Grant
Active cleaning vacuum system and method
- Patent number 11,421,346
- Issue date Aug 23, 2022
- Linton Crystal Technologies Corporation
- Richard D. Webb
- C30 - CRYSTAL GROWTH
Information Patent Grant
Seed lifting and rotating system for use in crystal growth
- Patent number 11,255,024
- Issue date Feb 22, 2022
- Linton Crystal Technologies Corp.
- John A. Reese
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
ACTIVE CLEANING VACUUM SYSTEM AND METHOD
- Publication number 20220349090
- Publication date Nov 3, 2022
- Linton Crystal Technologies Corporation
- Richard D. Webb
- C30 - CRYSTAL GROWTH
Information Patent Application
CRYSTAL GROWING ASSEMBLY WITH COMBINATION LIFT ARM AND WINCH
- Publication number 20220298671
- Publication date Sep 22, 2022
- Linton Crystal Technologies Corp.
- John A. Reese
- C30 - CRYSTAL GROWTH
Information Patent Application
SPOOL-BALANCED SEED LIFT
- Publication number 20220195623
- Publication date Jun 23, 2022
- Linton Kayex Technology Co., Ltd
- Jiaqi YIN
- C30 - CRYSTAL GROWTH
Information Patent Application
SEED LIFTING AND ROTATING SYSTEM FOR USE IN CRYSTAL GROWTH
- Publication number 20220127750
- Publication date Apr 28, 2022
- Linton Crystal Technologies Corp.
- John A. Reese
- C30 - CRYSTAL GROWTH
Information Patent Application
SEED LIFTING AND ROTATING SYSTEM FOR USE IN CRYSTAL GROWTH
- Publication number 20200399781
- Publication date Dec 24, 2020
- Linton Crystal Technologies Corp.
- John A. Reese
- C30 - CRYSTAL GROWTH
Information Patent Application
ACTIVE CLEANING VACUUM SYSTEM AND METHOD
- Publication number 20200291543
- Publication date Sep 17, 2020
- Linton Crystal Technologies Corporation
- Richard D. Webb
- C30 - CRYSTAL GROWTH