For the Inventor, By the Inventor

Enter assignee name

Singapore, Singapore

Dh Technologies Development Pte. Ltd.

USPTO Granted Patents = 427

% Expired Patents = 8.4

CIPO Patents = 58

EPO Patents = 202

Forward Citations = 820

Loading Chart...

Loading Chart...

257 inventors (with patents filed for the assignee):

Thomas R Covey (57 out of 73 patents)

Stephen Alexander Tate (51 out of 51 patents)

Chang Liu (38 out of 43 patents)

4. Takashi Baba (36 out of 36 patents)

5. Ronald Francis Bonner (36 out of 37 patents)

6. Subhasish Purkayastha (31 out of 35 patents)

7. John Lawrence Campbell (31 out of 31 patents)

8. Bradley B Schneider (29 out of 39 patents)

9. Yves Le Blanc (24 out of 27 patents)

10. Gordana Ivosev (22 out of 24 patents)

11. Nic G Bloomfield (22 out of 28 patents)

12. Subhakar Dey (20 out of 22 patents)

13. Mircea Guna (20 out of 24 patents)

14. David Michael Cox (18 out of 18 patents)

15. Don Wesley Arnold (18 out of 46 patents)

Core Competencies:

Mass Spectrometry

Ion Detection

Charge State

Automated Analysis

Electrospray

Differential Mobility

Signal-to-Noise

Acoustic Control

Sample Preparation

Isolation Techniques

Fourier Transform

Electromagnetic Assemblies

427 patents: Sort by Forward Citations

1. 12755951 - Exhaust flow boosting for sampling probe for use in mass spectrometry systems and methods (2026-10-06),

2. 12755950 - Automated systems and methods for separating compounds (2026-10-06),

3. 12754166 - Systems and methods for performing a check of a differential mobility spectrometer (2026-10-06),

4. 12754165 - Methods and compositions for electophoretic separations (2026-10-06),

5. 12752294 - Volumetric measurement of micro droplets (2026-10-06),

6. 12738470 - Ultra high throughput screening combined with definitive testing in a single sample preparation step (2026-09-15),

7. 12738469 - Data independent acquisition of production spectra and reference spectra library matching (2026-09-15),

8. 12730112 - Solid-phase affinity selection by mass spectrometry (2026-09-08),

9. 12730097 - Compound identification by mass spectrometry (2026-09-08),

10. 12730091 - Method and systems for analyzing ions using differential mobility spectrometry and ion guide comprising additional auxiliary electrodes (2026-09-08),

11. 12719040 - Sealing interface for curtain chamber (2026-08-25),

12. 12719038 - RF amplitude auto-calibration for mass spectrometry (2026-08-25),

13. 12719036 - Mass spectrometer calibration (2026-08-25),

14. 12716876 - System and methods for sample processing with mass spectrometry incorporating magnetic beads (2026-08-25),

15. 12712173 - Space Charge Reduction in TOF-MS (2026-08-18),

Company Overview

Dh Technologies Development Pte. Ltd. is a Singapore-based company specializing in advanced mass spectrometry solutions. The organization focuses on developing innovative technologies in ion detection, charge state analysis, and automated data processing. Their expertise extends to electrospray techniques and differential mobility spectrometry, enhancing the precision and reliability of analytical measurements. With a commitment to improving signal-to-noise ratios and implementing acoustic control, Dh Technologies aims to advance the capabilities of mass spectrometry in various scientific fields.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

427 Patents

#16 in Singapore

#16 in Singapore

#2,216 in the World

Singapore, Singapore

Dh Technologies Development Pte. Ltd.

Forward Citations = 820

257 inventors:

Thomas R Covey (57 out of 73 patents)

Stephen Alexander Tate (51 out of 51 patents)

Chang Liu (38 out of 43 patents)

4. Takashi Baba (36 out of 36 patents)

5. Ronald Francis Bonner (36 out of 37 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dh Technologies Development Pte. Ltd.. Retrieved from https://idiyas.com/company/dh-technologies-development

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

Loading…