Description
Class G21G : CONVERSION OF CHEMICAL ELEMENTS; RADIOACTIVE SOURCES
Subclass 4/04: Radioactive sources Radioactive sources other than neutron sources (radioactive dressings A61M 36/14)
G21G 4/04
Sub-Class
Stats
- 26 US PATENTS IN FORCE
- 3 US APPLICATIONS PENDING
- 15 Total Patent Owners
- 125 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12254997 | Fuel fabrication process for radioisotope thermoelectric generators | Jun 16, 22 | Mar 18, 25 | Zeno Power Systems, Inc. |
| 12213327 | Charge or electricity generating devices and methods of making and use thereof | Jun 09, 21 | Jan 28, 25 | Ohio State Innovation Foundation |
| 12002597 | Low temperature low-abundance atomic object dispenser | Aug 02, 21 | Jun 04, 24 | Quantinuum LLC |
| 11594345 | Method for producing Ac-225 from Ra-226 | Nov 25, 20 | Feb 28, 23 | Ion Beam Applications S. A. |
| 11538601 | Nuclear microbattery | Jul 23, 18 | Dec 27, 22 | The University of Sussex |
| 11456085 | Cyclotron facility for producing radioisotopes | Jun 26, 17 | Sep 27, 22 | AIMA DEVELOPPEMENT |
| 11276508 | Surrogate isotope-containing materials for emergency response training and Methods of formation and dispersal | Dec 20, 18 | Mar 15, 22 | Battelle Energy Alliance LLC |
| 11094422 | Systems and methods for assaying an object | Sep 26, 18 | Aug 17, 21 | Atomic Energy of Canada Limited/ Energie Atomique Du Canada Limitess |
| 10665359 | Optoelectronic nuclear batteries based on radionuclide nanoencapsulation and organic photodiodes | Sep 20, 17 | May 26, 20 | The University of Florida Research Foundation Inc. |
| 10645792 | Target device for neutron generating device, accelerator-excited neutron generating device and beam coupling method thereof | Mar 04, 13 | May 05, 20 | INSTITUTE OF MODERN PHYSICS, CHINESE ACADEMY OF SCIENCES |
| 10625951 | Conveyance system for operation in radioactive environment | Sep 21, 18 | Apr 21, 20 | CURIUM US LLC |
| 10276272 | Protection devices for gamma radiography | Sep 14, 15 | Apr 30, 19 | QSA GLOBAL, INC. |
| 10242761 | Method for preparation of alpha sources of polonium using sulfide micro-precipitation | Mar 25, 14 | Mar 26, 19 | ATOMIC ENERGY OF CANADA LIMITED |
| 10141080 | Insoluble cesium glass | Feb 11, 15 | Nov 27, 18 | QSA GLOBAL, INC. |
| 10099863 | Conveyance system for operation in radioactive environment | Jan 19, 17 | Oct 16, 18 | Mallinckrodt Nuclear Medicine LLC |
| 9922743 | Device for producing radioisotopes | Oct 27, 11 | Mar 20, 18 | ION BEAM APPLICATIONS S.A. |
| 9396825 | Method and system for simultaneous irradiation and elution capsule | Jan 22, 14 | Jul 19, 16 | GE-HITACHI NUCLEAR ENERGY AMERICAS LLC |
| 8873715 | Industrial X-ray tube | Jul 29, 11 | Oct 28, 14 | RIGAKU CORPORATION |
| 8822950 | Radionuclide generator and method of sterilization | Oct 16, 13 | Sep 02, 14 | WELLS FARGO BANK, NATIONAL ASSOCIATION |
| 8744048 | Integrated X-ray source having a multilayer total internal reflection optic device | Dec 28, 10 | Jun 03, 14 | GENERAL ELECTRIC COMPANY |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0427,035 | SYSTEM AND METHOD FOR SIMULATING NON-HOMOGENOUS SPACE RADIATION ENVIRONMENT | Oct 19, 22 | Dec 26, 24 | Not available |
| 2024/0312,661 | NUCLEAR BATTERY INCLUDING FLEXIBLE NUCLEAR BATTERY MODULE | Jun 26, 23 | Sep 19, 24 | Not available |
| 2024/0112,825 | LOW TEMPERATURE LOW-ABUNDANCE ATOMIC OBJECT DISPENSING | Sep 07, 23 | Apr 04, 24 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 33 Months (last 2 years Issuances)
- 33 Months (last 5 years Issuances)