Growing community of inventors

Mar Vista, CA, United States of America

David Daniel Drobnis

Average Co-Inventor Count = 5.03

ph-index = 6

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 = 183

David Daniel DrobnisMark S Knighton (8 patents)David Daniel DrobnisJohn Z Zheng (7 patents)David Daniel DrobnisDavid S Agabra (5 patents)David Daniel DrobnisBasel F Bahhour (5 patents)David Daniel DrobnisJill E Haynie (5 patents)David Daniel DrobnisWilliam D McKinley (4 patents)David Daniel DrobnisKevin H Vuong (4 patents)David Daniel DrobnisAmit Tandon (4 patents)David Daniel DrobnisTerry Peterson (4 patents)David Daniel DrobnisKent E Sidney (4 patents)David Daniel DrobnisJ Douglas Logan (4 patents)David Daniel DrobnisPeter L Diaconescu (3 patents)David Daniel DrobnisKevin Allen (2 patents)David Daniel DrobnisJohn Ronquillo (2 patents)David Daniel DrobnisJoe C Fielding (2 patents)David Daniel DrobnisRaymond Francisco (2 patents)David Daniel DrobnisMarc Goldman (2 patents)David Daniel DrobnisCharlotte Ann Marelius (2 patents)David Daniel DrobnisGregory G Jones (1 patent)David Daniel DrobnisSudhir Bhatia (1 patent)David Daniel DrobnisJoerg Schlieffers (1 patent)David Daniel DrobnisAndré Abelian (1 patent)David Daniel DrobnisTheodore J Hauser (1 patent)David Daniel DrobnisRaymond Franciso (0 patent)David Daniel DrobnisDavid Daniel Drobnis (12 patents)Mark S KnightonMark S Knighton (55 patents)John Z ZhengJohn Z Zheng (7 patents)David S AgabraDavid S Agabra (26 patents)Basel F BahhourBasel F Bahhour (5 patents)Jill E HaynieJill E Haynie (5 patents)William D McKinleyWilliam D McKinley (21 patents)Kevin H VuongKevin H Vuong (17 patents)Amit TandonAmit Tandon (6 patents)Terry PetersonTerry Peterson (6 patents)Kent E SidneyKent E Sidney (5 patents)J Douglas LoganJ Douglas Logan (5 patents)Peter L DiaconescuPeter L Diaconescu (3 patents)Kevin AllenKevin Allen (4 patents)John RonquilloJohn Ronquillo (4 patents)Joe C FieldingJoe C Fielding (3 patents)Raymond FranciscoRaymond Francisco (2 patents)Marc GoldmanMarc Goldman (2 patents)Charlotte Ann MareliusCharlotte Ann Marelius (2 patents)Gregory G JonesGregory G Jones (83 patents)Sudhir BhatiaSudhir Bhatia (31 patents)Joerg SchlieffersJoerg Schlieffers (8 patents)André AbelianAndré Abelian (1 patent)Theodore J HauserTheodore J Hauser (1 patent)Raymond FrancisoRaymond Franciso (0 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Nextengine Inc. (5 from 17 patents)

2. Mason Electric Company (4 from 18 patents)

3. Symbol Technologies, LLC (1 from 2,326 patents)

4. Synerdyne Corporation (1 from 16 patents)

5. Nextpat Limited (1 from 8 patents)


12 patents:

1. 9637222 - Multi-axis pivot assembly for control sticks and associated systems and methods

2. 9141108 - Unmanned vehicle controller with interchangeable function bridge modules

3. 8770055 - Multi-axis pivot assembly for control sticks and associated systems and methods

4. 8174255 - Hall effect system

5. 7659995 - Digitizer using plural capture methods to image features of 3-D objects

6. 7359003 - Display, input and form factor for portable instruments

7. 6980302 - Three dimensional digitizer using multiple methods

8. 6923558 - Filament alignment mechanism for high accuracy lamps

9. 6765501 - High performance rotary axis

10. 6639684 - Digitizer using intensity gradient to image features of three-dimensional objects

11. 6530550 - Wireless turntable

12. 6502754 - Data acquisition device

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as of
12/26/2025
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