Enter assignee name

% Expired Patents = 12.5

CIPO Patents = 1

Trademarks = 2

Forward Citations = 1,010

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4 inventors (with patents filed for the assignee):

Igor Khalfin (5 out of 7 patents)

Herbert R Jones (3 out of 9 patents)

Peter Traneus Anderson (2 out of 3 patents)

4. Herbert S Jones, Jr (1 out of 1 patent)

8 patents: Sort by Forward Citations

1. 6762600 - Method and apparatus for electromagnetic position and orientation tracking with distortion compensation employing a modulated signal (2004-07-13),

2. 6624626 - Method and apparatus for electromagnetic position and orientation tracking with distortion compensation employing modulated signal (2003-09-23),

3. 6400139 - Methods and apparatus for electromagnetic position and orientation tracking with distortion compensation (2002-06-04),

4. 6377041 - Method and apparatus for determining electromagnetic field characteristics within a volume (2002-04-23),

5. 6369564 - Electromagnetic position and orientation tracking system with distortion compensation employing wireless sensors (2002-04-09),

6. 5640170 - Position and orientation measuring system having anti-distortion source (1997-06-17),

7. 5453686 - Pulsed-DC position and orientation measurement system (1995-09-26),

8. 5307072 - Non-concentricity compensation in position and orientation measurement (1994-04-26),

Polhemus is a leading provider of motion tracking technology for military, healthcare, and research applications. With over 50 years of experience, the company offers high-precision solutions for capturing and analyzing human movement. Their products are used in virtual reality systems, medical simulations, and biomechanical research.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

8 Patents

#5 in Colchester, VT

#53 in Vermont

#35,825 in US

Colchester, VT, United States of America

Polhemus, Inc.

Forward Citations = 1,010

4 inventors:

Igor Khalfin (5 out of 7 patents)

Herbert R Jones (3 out of 9 patents)

Peter Traneus Anderson (2 out of 3 patents)

4. Herbert S Jones, Jr (1 out of 1 patent)

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