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For the Inventor, By the Inventor

Pleasanton, CA, United States of America

Nellcor Incorporated


USPTO Granted Patents = 55

% Expired Patents = 1.8


Trademarks = 3

Forward Citations = 12,096

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59 inventors (with patents filed for the assignee):

goldMedal Paul David Mannheimer (14 out of 161 patents)

silverMedal James E Corenman (13 out of 14 patents)

bronzeMedal Jessica A Warring (7 out of 14 patents)

4.  David E Goodman (6 out of 16 patents)

5.  David B Swedlow (6 out of 7 patents)

6.  Daniel S Goldberger (5 out of 61 patents)

7.  Deborah A Briggs (5 out of 5 patents)

8.  Robert T Stone (4 out of 29 patents)

9.  James Roswell Braig (4 out of 106 patents)

10.  James R Casciani (4 out of 13 patents)

11.  William New, Jr (4 out of 9 patents)

12.  Stephen J Ruskewicz (4 out of 19 patents)

13.  Emil P Rojas (4 out of 4 patents)

14.  Robert S Potratz (4 out of 9 patents)

15.  Edward M Richards (3 out of 11 patents)


Core Competencies:
Pulse Oximeter
Sensor
Low Saturation
Noise Reduction
Perfusion Enhancing
Non-Contact Monitoring
Medical Sensor
Acoustic Respirometer
Disposable Sensor
Fetal Pulse Oximetry
Gas Analyzer
Motion Detection

55 patents:

1. 6662033 - Pulse oximeter and sensor optimized for low saturation (2003-12-09),
2. 6272363 - Pulse oximeter and sensor optimized for low saturation (2001-08-07),
3. 6068594 - Parameter disturbance response apparatus (2000-05-30),
4. 5995856 - Non-contact optical monitoring of physiological parameters (1999-11-30),
5. 5823952 - Pulse oximeter sensor with differential slip coefficient (1998-10-20),
6. 5746206 - Isolated layer pulse oximetry (1998-05-05),
7. 5662106 - Oximeter with motion detection for alarm modification (1997-09-02),
8. 5651367 - Parameter disturbance response apparatus (1997-07-29),
9. 5645059 - Medical sensor with modulated encoding scheme (1997-07-08),
10. 5588439 - Acoustic impulse respirometer and method (1996-12-31),
11. 5555882 - Method and apparatus for reducing ambient noise effects in electronic (1996-09-17),
12. 5533507 - Condensed oximeter system with noise reduction software (1996-07-09),
13. 5524617 - Isolated layer pulse oximetry (1996-06-11),
14. 5502726 - Serial layered medical network (1996-03-26),
15. 5469845 - Disposable pulse oximeter sensor (1995-11-28),
Nellcor Incorporated, based in Pleasanton, California, specializes in the development and manufacturing of advanced pulse oximetry technologies. The company focuses on creating innovative medical devices that enhance patient monitoring through accurate and reliable measurement of blood oxygen levels. Key areas of expertise include pulse oximeters, sensors designed for low saturation detection, and solutions that improve noise reduction and perfusion enhancement. Nellcor is committed to advancing non-contact monitoring and acoustic respirometry to support healthcare professionals in delivering optimal patient care.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

Nellcor Incorporated
55 Patents

#15 in Pleasanton, CA

#1,514 in California

#6,448 in US

#12,903 in the World

Pleasanton, CA (US)
Pleasanton, CA, United States of America

Nellcor Incorporated

Forward Citations = 12,096

59 inventors:

goldMedal Paul David Mannheimer (14 out of 161 patents)

silverMedal James E Corenman (13 out of 14 patents)

bronzeMedal Jessica A Warring (7 out of 14 patents)

4.  David E Goodman (6 out of 16 patents)

5.  David B Swedlow (6 out of 7 patents)

Please report any incorrect information to [email protected]
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