Growing community of inventors

Amesbury, MA, United States of America

Dragan Grebovich

Average Co-Inventor Count = 2.37

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 = 19

Dragan GrebovichValentine C Matula (3 patents)Dragan GrebovichDavid L Chavez (3 patents)Dragan GrebovichGilman R Stevens (1 patent)Dragan GrebovichKumara Das Karunakaran (1 patent)Dragan GrebovichAmit Mishra (1 patent)Dragan GrebovichJohn Carey (1 patent)Dragan GrebovichBiju Sajibhavan Kunjukunju (1 patent)Dragan GrebovichChandrasekhar Manchenella (1 patent)Dragan GrebovichDragan Grebovich (6 patents)Valentine C MatulaValentine C Matula (130 patents)David L ChavezDavid L Chavez (78 patents)Gilman R StevensGilman R Stevens (32 patents)Kumara Das KarunakaranKumara Das Karunakaran (30 patents)Amit MishraAmit Mishra (17 patents)John CareyJohn Carey (12 patents)Biju Sajibhavan KunjukunjuBiju Sajibhavan Kunjukunju (2 patents)Chandrasekhar ManchenellaChandrasekhar Manchenella (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Avaya Inc. (3 from 2,328 patents)

2. Avaya Management L.p. (3 from 130 patents)


6 patents:

1. 11659086 - Tunable chatbots

2. 11627288 - Systems and methods of automatic surveillance and reporting

3. 11381682 - Tunable chatbots

4. 11108811 - Methods and devices for detecting denial of service attacks in secure interactions

5. 9848003 - Voice and video watermark for exfiltration prevention

6. 8892869 - Network device authentication

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as of
1/22/2026
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