For the Inventor, By the Inventor

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Shelton, CT, United States of America

Perkinelmer Instruments LLC

USPTO Granted Patents = 33

% Expired Patents = 27.3

CIPO Patents = 2

Trademarks = 7

Forward Citations = 486

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36 inventors (with patents filed for the assignee):

Avinash Dalmia (9 out of 26 patents)

Otto J Prohaska (8 out of 24 patents)

Andrew Tipler (4 out of 51 patents)

4. Yongdong Wang (4 out of 34 patents)

5. Paul G Saviano (3 out of 15 patents)

6. Russell D Bingham (3 out of 10 patents)

7. Dale A Gedcke (3 out of 9 patents)

8. Gitesh Kumar (3 out of 3 patents)

9. David H Tracy (3 out of 46 patents)

10. Joseph L DiCesare (2 out of 18 patents)

11. E Joel McCorkle (2 out of 7 patents)

12. Donald L Groeschner (2 out of 5 patents)

13. Rex C Trammell (2 out of 6 patents)

14. Gary J Campbell (2 out of 9 patents)

15. Mark L Collins (2 out of 22 patents)

33 patents: Sort by Forward Citations

1. 6955750 - Electrochemical sensor compensated for relative humidity (2005-10-18),

2. 6932941 - Method and apparatus for improved gas detection (2005-08-23),

3. 6929735 - Electrochemical sensor having improved response time (2005-08-16),

4. 6908538 - Electrochemical gas sensor having a porous electrolyte (2005-06-21),

5. 6908537 - Electrochemical sensors having nonporous working electrode (2005-06-21),

6. 6903281 - Method and apparatus for reducing error when measuring minute quantities of weight (2005-06-07),

7. 6891156 - Sample plate for matrix-assisted laser desorption and ionization mass spectrometry (2005-05-10),

8. 6872290 - Electrochemical gas sensor with passage for receiving gas (2005-03-29),

9. 6865493 - Method and apparatus for impurity detection (2005-03-08),

10. 6860632 - Instrument material holder and method of fabrication thereof (2005-03-01),

11. 6824656 - Interdigitated electrochemical gas generator (2004-11-30),

12. 6814785 - Analyte pre-concentrator for gas chromatography (2004-11-09),

13. 6652625 - Analyte pre-concentrator for gas chromatography (2003-11-25),

14. 6645773 - Method for measuring effective temperature inside a sealed container (2003-11-11),

15. 6629039 - Method and apparatus for impurity detection (2003-09-30),

PerkinElmer is a global leader in life science research, diagnostics, and applied solutions. With a wide range of innovative instruments, reagents, consumables, software, and services, PerkinElmer enables scientists, researchers, and clinicians to address critical challenges in science and healthcare. They provide solutions for the fields of genetic screening, drug discovery, environmental testing, food safety, and more. PerkinElmer Instruments LLC is a subsidiary of PerkinElmer Inc., specializing in manufacturing and distributing advanced scientific instruments and analytical solutions.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

Perkinelmer Instruments LLC

33 Patents

#11 in Shelton, CT

#270 in Connecticut

#10,281 in US

#20,094 in the World

Shelton, CT, United States of America

Perkinelmer Instruments LLC

Forward Citations = 486

36 inventors:

Avinash Dalmia (9 out of 26 patents)

Otto J Prohaska (8 out of 24 patents)

Andrew Tipler (4 out of 51 patents)

4. Yongdong Wang (4 out of 34 patents)

5. Paul G Saviano (3 out of 15 patents)

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