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Isle of Man, United Kingdom

Trovan, Ltd.

USPTO Granted Patents = 14

Trademarks = 1

Forward Citations = 529

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9 inventors (with patents filed for the assignee):

Philip R Troyk (5 out of 12 patents)

Leonard D Hadden (4 out of 4 patents)

Glen L Zirbes (4 out of 4 patents)

4. Glenn A DeMichele (4 out of 4 patents)

5. Joseph V Masin (3 out of 5 patents)

6. Barbara P Masin (3 out of 4 patents)

7. Nick A J Smith (2 out of 2 patents)

8. Radek Dokoupil (1 out of 1 patent)

9. Simon Keys (1 out of 1 patent)

14 patents: Sort by Forward Citations

1. 11461610 - Apparatus and methods for retrofitting an object with an RFID transponder (2022-10-04),

2. 11281952 - Systems and methods to secure transponders within RFID tags without potting elements (2022-03-22),

3. D853362 - RFID reader for RFID tags (2019-07-09),

4. D841650 - RFID reader for RFID tags (2019-02-26),

5. 8618938 - Gas cylinder and RFID transponder assemblies and related methods having fixed transponder orientations (2013-12-31),

6. 8444058 - Embedded RFID tags and associated methods and systems (2013-05-21),

7. 5281855 - Integrated circuit device including means for facilitating connection of (1994-01-25),

8. 5223851 - Apparatus for facilitating interconnection of antenna lead wires to an (1993-06-29),

9. 5198807 - Method and apparatus for producing a subcarrier signal for transmission (1993-03-30),

10. 5095309 - Method and apparatus for modulating and detecting a subcarrier signal (1992-03-10),

11. 5084699 - Impedance matching coil assembly for an inductively coupled transponder (1992-01-28),

12. 5050292 - Automated method for the manufacture of transponder devices by winding (1991-09-24),

13. 5025550 - Automated method for the manufacture of small implantable transponder (1991-06-25),

14. 5012236 - Electromagnetic energy transmission and detection apparatus (1991-04-30),

Trovan, Ltd. is a technology company based in the Isle of Man, specializing in advanced identification and tracking solutions. The organization focuses on developing innovative RFID (Radio-Frequency Identification) systems and products that cater to various industries, including healthcare, logistics, and retail. Trovan's expertise lies in creating reliable and efficient systems for asset management and inventory control, enhancing operational efficiency and accuracy for its clients across different geographical markets.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

14 Patents

#2 in Isle of Man

#1,267 in United Kingdom

#42,199 in the World

Isle of Man, United Kingdom

Trovan, Ltd.

Forward Citations = 529

9 inventors:

Philip R Troyk (5 out of 12 patents)

Leonard D Hadden (4 out of 4 patents)

Glen L Zirbes (4 out of 4 patents)

4. Glenn A DeMichele (4 out of 4 patents)

5. Joseph V Masin (3 out of 5 patents)

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