For the Inventor, By the Inventor

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Houston, TX, United States of America

Hycel, Inc.

USPTO Granted Patents = 26

Forward Citations = 563

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19 inventors (with patents filed for the assignee):

Howard Andrew Vick (5 out of 4 patents)

John J Moran (5 out of 5 patents)

Henry R Angel (3 out of 8 patents)

4. James W Hennessy (3 out of 7 patents)

5. Larry J Lape (2 out of 5 patents)

6. David E Sommervold (2 out of 2 patents)

7. Bernard O Bachenheimer (2 out of 4 patents)

8. Donald B Johnson (2 out of 2 patents)

9. James R Eseke (2 out of 2 patents)

10. Stanley E Green (2 out of 2 patents)

11. Carl O Gellenthin, Jr (1 out of 6 patents)

12. John F Berry (1 out of 24 patents)

13. Bruce Munson Turner (1 out of 1 patent)

14. Charles Ray DuBose (1 out of 1 patent)

15. Gary W Kling (1 out of 1 patent)

Core Competencies:

Hematology

Chemical Testing

Transducers

Reagent Systems

Sample Transfer

Calibration

Multichannel Analysis

Automatic Analyzers

Hematocrit Measurement

Spectrophotometric

Enzymatic Assays

Cardiac Monitoring

26 patents: Sort by Forward Citations

1. 4296373 - Hematology cell counting apparatus incorporating multiple transducers (1981-10-20),

2. 4251768 - Coincidence correction of hematocrit in a hematology measurement (1981-02-17),

3. 4236894 - Readout circuit in an automatic chemical testing apparatus (1980-12-02),

4. 4229369 - Tris (hydroxymethyl) aminomethane salt of 2-mercaptosuccinic acid (1980-10-21),

5. 4229179 - Spectrophotometric measurement in a chemical testing apparatus (1980-10-21),

6. 4189536 - Reagent systems, enzymatic assays and compositions therefor (1980-02-19),

7. 4167038 - Calculated parameter generation in a hematology parameter measurement (1979-09-04),

8. 4166095 - Selective test selection and indicator means in an automatic chemical (1979-08-28),

9. 4140488 - Sample liquid transfer means in an automatic chemical testing apparatus (1979-02-20),

10. D250834 - Analysis station for multichannel automated apparatus for analysis of (1979-01-16),

11. 4124894 - Apparatus and method for reporting detected error in a cardiac signal (1978-11-07),

12. 4115864 - Fail safe detector in a cardiac monitor (1978-09-19),

13. 4086631 - Hematocrit measurement in an automatic hematology analyzer (1978-04-25),

14. 4078895 - Sample dispensing system in an automatic chemical testing apparatus (1978-03-14),

15. 4070156 - Reagent dispensing system in an automatic chemical analyzer (1978-01-24),

Company Overview

Hycel, Inc. is a Houston-based company specializing in advanced hydrogen technologies and solutions. The organization focuses on the development and manufacturing of innovative systems that enhance hydrogen production, storage, and utilization, catering to various industries including energy and transportation. With a commitment to sustainability, Hycel aims to contribute to the global transition towards cleaner energy sources, leveraging its expertise in hydrogen applications to drive advancements in the field.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

26 Patents

#209 in Houston, TX

#739 in Texas

#12,865 in US

#24,826 in the World

Houston, TX, United States of America

Hycel, Inc.

Forward Citations = 563

19 inventors:

Howard Andrew Vick (5 out of 4 patents)

John J Moran (5 out of 5 patents)

Henry R Angel (3 out of 8 patents)

4. James W Hennessy (3 out of 7 patents)

5. Larry J Lape (2 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hycel, Inc.. Retrieved from https://idiyas.com/company/hycel

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]

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