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Frenchtown, NJ, United States of America

Robert J Nortrup

Average Co-Inventor Count = 6.00

ph-index = 3

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 179

Robert J NortrupCharles Howard Cella (4 patents)Robert J NortrupRalph F Osterhout (4 patents)Robert J NortrupJohn D Haddick (4 patents)Robert J NortrupRobert Michael Lohse (4 patents)Robert J NortrupEdward H Nortrup (4 patents)Robert J NortrupRobert J Nortrup (4 patents)Charles Howard CellaCharles Howard Cella (358 patents)Ralph F OsterhoutRalph F Osterhout (224 patents)John D HaddickJohn D Haddick (150 patents)Robert Michael LohseRobert Michael Lohse (111 patents)Edward H NortrupEdward H Nortrup (61 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Microsoft Technology Licensing, LLC (4 from 54,834 patents)


4 patents:

1. 10852540 - AR glasses with event and user action control of external applications

2. 10180572 - AR glasses with event and user action control of external applications

3. 9759917 - AR glasses with event and sensor triggered AR eyepiece interface to external devices

4. 9285589 - AR glasses with event and sensor triggered control of AR eyepiece applications

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as of
1/18/2026
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