Growing community of inventors

Wayland, MA, United States of America

Helen Greiner

Average Co-Inventor Count = 4.41

ph-index = 2

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 = 23

Helen GreinerFelipe Bohorquez (5 patents)Helen GreinerAlexey Zaparovanny (5 patents)Helen GreinerKenneth D Sebesta (4 patents)Helen GreinerAndrew M Shein (2 patents)Helen GreinerChikyung Won (1 patent)Helen GreinerSamuel Alan Johnson (1 patent)Helen GreinerJason S Walker (1 patent)Helen GreinerBretton E Anderson (1 patent)Helen GreinerKevin Michael Mcclure (1 patent)Helen GreinerMisha Filippov (1 patent)Helen GreinerPerry Stoll (1 patent)Helen GreinerSam Johnson (1 patent)Helen GreinerJason Jeffords (1 patent)Helen GreinerKim Salazar (1 patent)Helen GreinerJason Jeffords (1 patent)Helen GreinerChristopher Owen Norman (1 patent)Helen GreinerJason Jeffords (1 patent)Helen GreinerMikhail Fillipov (1 patent)Helen GreinerMikhail Fillipov (0 patent)Helen GreinerHelen Greiner (6 patents)Felipe BohorquezFelipe Bohorquez (9 patents)Alexey ZaparovannyAlexey Zaparovanny (6 patents)Kenneth D SebestaKenneth D Sebesta (5 patents)Andrew M SheinAndrew M Shein (14 patents)Chikyung WonChikyung Won (53 patents)Samuel Alan JohnsonSamuel Alan Johnson (12 patents)Jason S WalkerJason S Walker (11 patents)Bretton E AndersonBretton E Anderson (9 patents)Kevin Michael McclureKevin Michael Mcclure (2 patents)Misha FilippovMisha Filippov (2 patents)Perry StollPerry Stoll (2 patents)Sam JohnsonSam Johnson (2 patents)Jason JeffordsJason Jeffords (1 patent)Kim SalazarKim Salazar (1 patent)Jason JeffordsJason Jeffords (1 patent)Christopher Owen NormanChristopher Owen Norman (1 patent)Jason JeffordsJason Jeffords (1 patent)Mikhail FillipovMikhail Fillipov (1 patent)Mikhail FillipovMikhail Fillipov (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Flir Detection, Inc. (3 from 52 patents)

2. Teledyne Flir Detection, Inc. (1 from 24 patents)

3. Teledyne Flir Defense, Inc. (1 from 12 patents)

4. Cyphy Works, Inc. (1 from 2 patents)


6 patents:

1. 12351296 - Adaptive thrust vector unmanned aerial vehicle

2. 11673650 - Adaptive thrust vector unmanned aerial vehicle

3. 11174021 - Persistent aerial reconnaissance and communication system

4. 10839336 - Unmanned delivery

5. 10723442 - Adaptive thrust vector unmanned aerial vehicle

6. 8736676 - Imaging based stabilization

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as of
12/28/2025
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