Growing community of inventors

Minnetonka, MN, United States of America

David John Copeland

Average Co-Inventor Count = 5.73

ph-index = 4

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 = 152

David John CopelandMichael Shane Morrissey (5 patents)David John CopelandBruce Edward Frohman (5 patents)David John CopelandMichael Metz (4 patents)David John CopelandJoseph M Gordon (3 patents)David John CopelandSpencer P Brown (3 patents)David John CopelandJanis Skujins (3 patents)David John CopelandPaul A Puniello (2 patents)David John CopelandMatthew J Perry (2 patents)David John CopelandRouzbeh R Taghizadeh (2 patents)David John CopelandTravis Michael Beckerle (2 patents)David John CopelandJeffrey A Johnson (2 patents)David John CopelandRobert James Guastella (2 patents)David John CopelandMatthew C Carpenter (2 patents)David John CopelandMichael Alexander Andreini (2 patents)David John CopelandSavannah Grace Kyle (2 patents)David John CopelandJohn A Corey (1 patent)David John CopelandPeter J Pereira (1 patent)David John CopelandNathan A Abel (1 patent)David John CopelandDaniel Lawrence Joynt (1 patent)David John CopelandChristopher Allen Wilson (1 patent)David John CopelandTroy Marshall Coolidge (1 patent)David John CopelandJoseph L Pouliot (1 patent)David John CopelandDaniel Paul Longhenry (1 patent)David John CopelandRichard Mark Pierce (1 patent)David John CopelandThomas R Ruth (1 patent)David John CopelandWilliam J Kane (1 patent)David John CopelandRakesh Ramachandran (1 patent)David John CopelandAllen John Rapatz (1 patent)David John CopelandReid Philip Rabon (1 patent)David John CopelandGil Bradford Van Bokkelen (1 patent)David John CopelandChristopher Robert Bruns (1 patent)David John CopelandChristopher John Hayes (1 patent)David John CopelandBruce E Frohman (1 patent)David John CopelandKelsey Hill (1 patent)David John CopelandJacob T Williams (1 patent)David John CopelandGregory E Kramer (1 patent)David John CopelandMatthew R Gill (1 patent)David John CopelandSteven F Shane (1 patent)David John CopelandDavid John Copeland (11 patents)Michael Shane MorrisseyMichael Shane Morrissey (15 patents)Bruce Edward FrohmanBruce Edward Frohman (7 patents)Michael MetzMichael Metz (10 patents)Joseph M GordonJoseph M Gordon (65 patents)Spencer P BrownSpencer P Brown (9 patents)Janis SkujinsJanis Skujins (5 patents)Paul A PunielloPaul A Puniello (25 patents)Matthew J PerryMatthew J Perry (16 patents)Rouzbeh R TaghizadehRouzbeh R Taghizadeh (13 patents)Travis Michael BeckerleTravis Michael Beckerle (3 patents)Jeffrey A JohnsonJeffrey A Johnson (3 patents)Robert James GuastellaRobert James Guastella (3 patents)Matthew C CarpenterMatthew C Carpenter (2 patents)Michael Alexander AndreiniMichael Alexander Andreini (2 patents)Savannah Grace KyleSavannah Grace Kyle (2 patents)John A CoreyJohn A Corey (70 patents)Peter J PereiraPeter J Pereira (64 patents)Nathan A AbelNathan A Abel (46 patents)Daniel Lawrence JoyntDaniel Lawrence Joynt (12 patents)Christopher Allen WilsonChristopher Allen Wilson (8 patents)Troy Marshall CoolidgeTroy Marshall Coolidge (6 patents)Joseph L PouliotJoseph L Pouliot (5 patents)Daniel Paul LonghenryDaniel Paul Longhenry (5 patents)Richard Mark PierceRichard Mark Pierce (3 patents)Thomas R RuthThomas R Ruth (3 patents)William J KaneWilliam J Kane (3 patents)Rakesh RamachandranRakesh Ramachandran (2 patents)Allen John RapatzAllen John Rapatz (1 patent)Reid Philip RabonReid Philip Rabon (1 patent)Gil Bradford Van BokkelenGil Bradford Van Bokkelen (1 patent)Christopher Robert BrunsChristopher Robert Bruns (1 patent)Christopher John HayesChristopher John Hayes (1 patent)Bruce E FrohmanBruce E Frohman (1 patent)Kelsey HillKelsey Hill (1 patent)Jacob T WilliamsJacob T Williams (1 patent)Gregory E KramerGregory E Kramer (1 patent)Matthew R GillMatthew R Gill (1 patent)Steven F ShaneSteven F Shane (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. St. Jude Medical, Cardiology Division, Inc. (5 from 793 patents)

2. Tennant Company (2 from 265 patents)

3. Auxocell Laboratories, Inc. (2 from 13 patents)

4. Boston Scientific Scimed, Inc. (1 from 6,287 patents)

5. Abt Holding Company (1 from 35 patents)


11 patents:

1. 12239531 - Transcatheter delivery system with wheel actuation

2. 11957580 - Transcatheter delivery system with wheel actuation

3. 11566834 - Apparatus and method for cryostorage and manipulation of a plurality of container units

4. 10898324 - Transcatheter delivery system with wheel actuation

5. 10758352 - Transcatheter delivery system with two modes of actuation

6. 10653450 - Surgical tool control devices and methods of using the same

7. 10631986 - Transcatheter delivery system with transverse wheel actuation

8. D717587 - Tissue mincing tool

9. D716601 - Tissue mincing tool

10. D674462 - Cleaning solution generator

11. D674405 - Display panel portion with a computer icon image

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1/7/2026
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