Growing community of inventors

Lawrenceburg, IN, United States of America

David C Newkirk

Average Co-Inventor Count = 3.35

ph-index = 27

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 = 2,575

David C NewkirkRobert Mark Zerhusen (25 patents)David C NewkirkJames L Walke (19 patents)David C NewkirkRichard Henry Heimbrock (14 patents)David C NewkirkMark Alan Graham (14 patents)David C NewkirkChristian H Reinke (11 patents)David C NewkirkJonathan D Turner (9 patents)David C NewkirkRichard L Borders (9 patents)David C NewkirkMichael E Cerimele (9 patents)David C NewkirkDouglas A Seim (7 patents)David C NewkirkNicholas A Mann (7 patents)David C NewkirkMark Chiacchira (7 patents)David C NewkirkJohn B Wilker, Jr (7 patents)David C NewkirkIrvin John Vanderpohl, Iii (6 patents)David C NewkirkJames Maurice Allen (6 patents)David C NewkirkChristopher Bennett DuBois (6 patents)David C NewkirkMichael M Donnelly (6 patents)David C NewkirkZachary B Konsin (6 patents)David C NewkirkJason S Bernotsky (6 patents)David C NewkirkAndrew L Thompson (6 patents)David C NewkirkCarl William Riley (5 patents)David C NewkirkTodd P O'Neal (5 patents)David C NewkirkBrian T Wiggins (5 patents)David C NewkirkBrian J Hoffman (5 patents)David C NewkirkCharles Goldberg (5 patents)David C NewkirkRobert G Moll (5 patents)David C NewkirkAlan Gutwillig (5 patents)David C NewkirkDavid Lance Ribble (4 patents)David C NewkirkDennis James Gallant (4 patents)David C NewkirkBrandon P Fisk (4 patents)David C NewkirkSteven J Schwartz (4 patents)David C NewkirkPhillip B Dolliver (4 patents)David C NewkirkJon C Tekulve (4 patents)David C NewkirkAlexander E Rojas (4 patents)David C NewkirkDavid W Hornbach (3 patents)David C NewkirkEric R Meyer (3 patents)David C NewkirkSteven Alan Dixon (3 patents)David C NewkirkTimothy D Wildman (3 patents)David C NewkirkMichael Scott Hood (3 patents)David C NewkirkFrank E Sauser (3 patents)David C NewkirkRachel L Williamson (3 patents)David C NewkirkJohn W Ruehl (3 patents)David C NewkirkGregory J Shannon (3 patents)David C NewkirkBen Hertz (3 patents)David C NewkirkStephen R Hamberg (3 patents)David C NewkirkGary S Siegle (3 patents)David C NewkirkJoshua P Lingenfelser (3 patents)David C NewkirkMichael C Pierce (3 patents)David C NewkirkNicole Johannigman (3 patents)David C NewkirkJoseph H Abel (3 patents)David C NewkirkCharles A Lachenbruch (2 patents)David C NewkirkGavin Martin Monson (2 patents)David C NewkirkAziz Ali Bhai (2 patents)David C NewkirkNeal Wiggermann (2 patents)David C NewkirkJoshua C Hight (2 patents)David C NewkirkJohn V Harmeyer (2 patents)David C NewkirkScott M Corbin (2 patents)David C NewkirkTimothy A Lane, Ii (2 patents)David C NewkirkAndrew D Clark (2 patents)David C NewkirkJames D Voll (2 patents)David C NewkirkCristian J Daugbjerg (2 patents)David C NewkirkTroy D Acton (2 patents)David C NewkirkSteven R Westerfeld (2 patents)David C NewkirkJoshua J Moriarty (2 patents)David C NewkirkDavid J Hitchcock (2 patents)David C NewkirkRobert A Till, Jr (2 patents)David C NewkirkKyle S McKenney (2 patents)David C NewkirkChris Lee Hildenbrand (2 patents)David C NewkirkRick A Schmidt (2 patents)David C NewkirkMichael Diodato (2 patents)David C NewkirkMartin Haenel (2 patents)David C NewkirkSteven D Baker (1 patent)David C NewkirkCraig M Meyerson (1 patent)David C NewkirkDan R Tallent (1 patent)David C NewkirkJohn D Christie (1 patent)David C NewkirkEric D Agdeppa (1 patent)David C NewkirkStephen R Schulte (1 patent)David C NewkirkMarwan E Nusair (1 patent)David C NewkirkPhilippe Kaikenger (1 patent)David C NewkirkRyan S Severns (1 patent)David C NewkirkDarrell L Borgman (1 patent)David C NewkirkVarad Narayan Srivastava (1 patent)David C NewkirkMichael M Frondorf (1 patent)David C NewkirkJeffrey C Marrion (1 patent)David C NewkirkPaul R Weil (1 patent)David C NewkirkDavid Lawrence Bedel (1 patent)David C NewkirkBryan Weidman (1 patent)David C NewkirkJohn G Byers (1 patent)David C NewkirkJoseph T Canter (1 patent)David C NewkirkSteven V McCaig (1 patent)David C NewkirkDouglas E Borgman (1 patent)David C NewkirkBrian S Guthrie (1 patent)David C NewkirkJason M Williams (1 patent)David C NewkirkWilliam M Blyshak (1 patent)David C NewkirkKathryn R Smith (1 patent)David C NewkirkRobert J Lawrence (1 patent)David C NewkirkCatherine M Wagner (1 patent)David C NewkirkMichael Churilla (1 patent)David C NewkirkMurray Swoish (1 patent)David C NewkirkJnanesha Ramegowda (1 patent)David C NewkirkD Scott Prows (1 patent)David C NewkirkDavid C Newkirk (102 patents)Robert Mark ZerhusenRobert Mark Zerhusen (169 patents)James L WalkeJames L Walke (45 patents)Richard Henry HeimbrockRichard Henry Heimbrock (165 patents)Mark Alan GrahamMark Alan Graham (17 patents)Christian H ReinkeChristian H Reinke (45 patents)Jonathan D TurnerJonathan D Turner (93 patents)Richard L BordersRichard L Borders (34 patents)Michael E CerimeleMichael E Cerimele (26 patents)Douglas A SeimDouglas A Seim (35 patents)Nicholas A MannNicholas A Mann (21 patents)Mark ChiacchiraMark Chiacchira (16 patents)John B Wilker, JrJohn B Wilker, Jr (14 patents)Irvin John Vanderpohl, IiiIrvin John Vanderpohl, Iii (80 patents)James Maurice AllenJames Maurice Allen (61 patents)Christopher Bennett DuBoisChristopher Bennett DuBois (19 patents)Michael M DonnellyMichael M Donnelly (17 patents)Zachary B KonsinZachary B Konsin (11 patents)Jason S BernotskyJason S Bernotsky (10 patents)Andrew L ThompsonAndrew L Thompson (7 patents)Carl William RileyCarl William Riley (109 patents)Todd P O'NealTodd P O'Neal (46 patents)Brian T WigginsBrian T Wiggins (25 patents)Brian J HoffmanBrian J Hoffman (20 patents)Charles GoldbergCharles Goldberg (11 patents)Robert G MollRobert G Moll (6 patents)Alan GutwilligAlan Gutwillig (6 patents)David Lance RibbleDavid Lance Ribble (96 patents)Dennis James GallantDennis James Gallant (63 patents)Brandon P FiskBrandon P Fisk (20 patents)Steven J SchwartzSteven J Schwartz (17 patents)Phillip B DolliverPhillip B Dolliver (15 patents)Jon C TekulveJon C Tekulve (6 patents)Alexander E RojasAlexander E Rojas (6 patents)David W HornbachDavid W Hornbach (106 patents)Eric R MeyerEric R Meyer (83 patents)Steven Alan DixonSteven Alan Dixon (48 patents)Timothy D WildmanTimothy D Wildman (48 patents)Michael Scott HoodMichael Scott Hood (43 patents)Frank E SauserFrank E Sauser (38 patents)Rachel L WilliamsonRachel L Williamson (35 patents)John W RuehlJohn W Ruehl (29 patents)Gregory J ShannonGregory J Shannon (15 patents)Ben HertzBen Hertz (15 patents)Stephen R HambergStephen R Hamberg (13 patents)Gary S SiegleGary S Siegle (12 patents)Joshua P LingenfelserJoshua P Lingenfelser (11 patents)Michael C PierceMichael C Pierce (7 patents)Nicole JohannigmanNicole Johannigman (6 patents)Joseph H AbelJoseph H Abel (6 patents)Charles A LachenbruchCharles A Lachenbruch (94 patents)Gavin Martin MonsonGavin Martin Monson (84 patents)Aziz Ali BhaiAziz Ali Bhai (49 patents)Neal WiggermannNeal Wiggermann (40 patents)Joshua C HightJoshua C Hight (27 patents)John V HarmeyerJohn V Harmeyer (25 patents)Scott M CorbinScott M Corbin (23 patents)Timothy A Lane, IiTimothy A Lane, Ii (23 patents)Andrew D ClarkAndrew D Clark (22 patents)James D VollJames D Voll (19 patents)Cristian J DaugbjergCristian J Daugbjerg (18 patents)Troy D ActonTroy D Acton (17 patents)Steven R WesterfeldSteven R Westerfeld (15 patents)Joshua J MoriartyJoshua J Moriarty (13 patents)David J HitchcockDavid J Hitchcock (11 patents)Robert A Till, JrRobert A Till, Jr (11 patents)Kyle S McKenneyKyle S McKenney (9 patents)Chris Lee HildenbrandChris Lee Hildenbrand (9 patents)Rick A SchmidtRick A Schmidt (7 patents)Michael DiodatoMichael Diodato (7 patents)Martin HaenelMartin Haenel (6 patents)Steven D BakerSteven D Baker (77 patents)Craig M MeyersonCraig M Meyerson (48 patents)Dan R TallentDan R Tallent (47 patents)John D ChristieJohn D Christie (38 patents)Eric D AgdeppaEric D Agdeppa (37 patents)Stephen R SchulteStephen R Schulte (31 patents)Marwan E NusairMarwan E Nusair (26 patents)Philippe KaikengerPhilippe Kaikenger (24 patents)Ryan S SevernsRyan S Severns (23 patents)Darrell L BorgmanDarrell L Borgman (22 patents)Varad Narayan SrivastavaVarad Narayan Srivastava (21 patents)Michael M FrondorfMichael M Frondorf (19 patents)Jeffrey C MarrionJeffrey C Marrion (18 patents)Paul R WeilPaul R Weil (16 patents)David Lawrence BedelDavid Lawrence Bedel (16 patents)Bryan WeidmanBryan Weidman (16 patents)John G ByersJohn G Byers (15 patents)Joseph T CanterJoseph T Canter (14 patents)Steven V McCaigSteven V McCaig (13 patents)Douglas E BorgmanDouglas E Borgman (13 patents)Brian S GuthrieBrian S Guthrie (12 patents)Jason M WilliamsJason M Williams (11 patents)William M BlyshakWilliam M Blyshak (11 patents)Kathryn R SmithKathryn R Smith (9 patents)Robert J LawrenceRobert J Lawrence (9 patents)Catherine M WagnerCatherine M Wagner (9 patents)Michael ChurillaMichael Churilla (7 patents)Murray SwoishMurray Swoish (7 patents)Jnanesha RamegowdaJnanesha Ramegowda (7 patents)D Scott ProwsD Scott Prows (7 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Hill-rom Services, Inc. (82 from 1,364 patents)

2. Allen Medical Systems, Inc. (8 from 105 patents)

3. Hill-rom Company, Inc. (6 from 118 patents)

4. Hill-rom, Inc. (2 from 129 patents)

5. Draeger Medical Infant Care, Inc. (2 from 5 patents)

6. Other (1 from 831,952 patents)

7. Wittrock Enterprises LLC (1 from 2 patents)


102 patents:

1. 12220359 - Surgical patient support and methods thereof

2. 12186241 - Time-based wireless pairing between a medical device and a wall unit

3. 12115107 - Adjustable restraint strap for a limb rest

4. 12102579 - Patient support apparatus having patient lift

5. 12075916 - Mattress function indicator on graphical user interface for bed

6. 12029689 - Controls for surgical support apparatus

7. 11872169 - User interface for hospital bed

8. 11793698 - Hospital bed having drainage bag sensor

9. 11786428 - User module for a patient support apparatus

10. 11752055 - Rotation lockout for surgical support

11. 11617698 - User module for a patient support apparatus

12. 11559421 - Protective dressing with reusable phase-change material cooling insert

13. 11554068 - Rotation lockout for surgical support

14. 11540964 - Patient support surface control, end of life indication, and x-ray cassette sleeve

15. 11426314 - Hospital bed having turn assist panels

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as of
9/10/2025
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