Growing community of inventors

Wallingford, CT, United States of America

Douglas A Clark

Average Co-Inventor Count = 2.36

ph-index = 7

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 = 396

Douglas A ClarkKjell A Heitmann (4 patents)Douglas A ClarkPaul G Perreault (4 patents)Douglas A ClarkFrederick W Ryan, Jr (1 patent)Douglas A ClarkVictor Bogdanov (1 patent)Douglas A ClarkRobert J Tolmie, Jr (1 patent)Douglas A ClarkMichael J Lorello (1 patent)Douglas A ClarkJohn E Walsh, Iii (12 patents)Douglas A ClarkJohn E Walsh (2 patents)Douglas A ClarkRick Leites (2 patents)Douglas A ClarkAngelo S Arcaria (2 patents)Douglas A ClarkMark Bryla (1 patent)Douglas A ClarkMichael J Ramadei (1 patent)Douglas A ClarkMark A Scribe (1 patent)Douglas A ClarkG Thomas Athens (1 patent)Douglas A ClarkAdam O'Day (1 patent)Douglas A ClarkDavid G Collings (1 patent)Douglas A ClarkMeg Hetfield (1 patent)Douglas A ClarkGarrett E Lovejoy (1 patent)Douglas A ClarkButch Weast (1 patent)Douglas A ClarkDouglas A Clark (11 patents)Kjell A HeitmannKjell A Heitmann (6 patents)Paul G PerreaultPaul G Perreault (4 patents)Frederick W Ryan, JrFrederick W Ryan, Jr (122 patents)Victor BogdanovVictor Bogdanov (21 patents)Robert J Tolmie, JrRobert J Tolmie, Jr (17 patents)Michael J LorelloMichael J Lorello (14 patents)John E Walsh, IiiJohn E Walsh, Iii (12 patents)John E WalshJohn E Walsh (12 patents)Rick LeitesRick Leites (9 patents)Angelo S ArcariaAngelo S Arcaria (4 patents)Mark BrylaMark Bryla (11 patents)Michael J RamadeiMichael J Ramadei (10 patents)Mark A ScribeMark A Scribe (10 patents)G Thomas AthensG Thomas Athens (8 patents)Adam O'DayAdam O'Day (8 patents)David G CollingsDavid G Collings (3 patents)Meg HetfieldMeg Hetfield (3 patents)Garrett E LovejoyGarrett E Lovejoy (3 patents)Butch WeastButch Weast (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Pitney Bowes Inc. (7 from 2,979 patents)

2. Other (2 from 832,880 patents)

3. Sargent Manufacturing Company (2 from 137 patents)


11 patents:

1. D738192 - Escutcheon

2. 8881637 - Door lock access control component mounting

3. 8060453 - System and method for funds recovery from an integrated postal security device

4. 7516105 - Method and system for increasing mailing machine throughput by precomputing indicia

5. 7475474 - Method of making tamper detection circuit for an electronic device

6. 7180008 - Tamper barrier for electronic device

7. 7156233 - Tamper barrier enclosure with corner protection

8. 7046133 - Brake light circuit for engine retarder

9. 6996953 - System and method for installing a tamper barrier wrap in a PCB assembly, including a PCB assembly having improved heat sinking

10. 6895509 - Tamper detection system for securing data

11. 4646999 - Support for mounting grooming items on the outside of cans containing

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