Growing community of inventors

Batesville, IN, United States of America

Darrell L Metz

Average Co-Inventor Count = 4.15

ph-index = 24

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 = 1,319

Darrell L MetzTerry J Stratman (18 patents)Darrell L MetzDavid W Hornbach (17 patents)Darrell L MetzJohn P Biondo (11 patents)Darrell L MetzThomas W Hanson (10 patents)Darrell L MetzJohn David Vogel (9 patents)Darrell L MetzJoseph Kummer (9 patents)Darrell L MetzDavid P Lubbers (9 patents)Darrell L MetzBradley Thomas Wilson (9 patents)Darrell L MetzMichael M Frondorf (9 patents)Darrell L MetzJeffrey A Ruschke (9 patents)Darrell L MetzJohn Vodzak (9 patents)Darrell L MetzRonald Kappeler (9 patents)Darrell L MetzDoug K Smith (9 patents)Darrell L MetzEric W Oberhaus (9 patents)Darrell L MetzCraig Crandall (9 patents)Darrell L MetzFrancis Charles Ganance (7 patents)Darrell L MetzKenneth L Kramer (6 patents)Darrell L MetzRobert Mark Zerhusen (5 patents)Darrell L MetzPeter Michael Wukusick (5 patents)Darrell L MetzStephen M Holl (5 patents)Darrell L MetzJerome E Reckelhoff (5 patents)Darrell L MetzRichard W Chance (5 patents)Darrell L MetzKenneth Q Rudolf (5 patents)Darrell L MetzRobert Cooks, Jr (5 patents)Darrell L MetzMark E Haufler (5 patents)Darrell L MetzJonathan D Turner (4 patents)Darrell L MetzDavid W Hensley (4 patents)Darrell L MetzGregory W Branson (3 patents)Darrell L MetzJames K Findlay (3 patents)Darrell L MetzTanya Taber (3 patents)Darrell L MetzRichard Henry Heimbrock (2 patents)Darrell L MetzDavid John Ulrich (2 patents)Darrell L MetzBrian T Wiggins (2 patents)Darrell L MetzGregory J Figel (2 patents)Darrell L MetzJack E Smith (1 patent)Darrell L MetzJeffrey M Woodall (1 patent)Darrell L MetzStephen E Hutchison (1 patent)Darrell L MetzMatthew C Visca (1 patent)Darrell L MetzDennis E Geiling (1 patent)Darrell L MetzRoger L Hildwein (1 patent)Darrell L MetzJames J Saar (1 patent)Darrell L MetzKenneth Merkel (1 patent)Darrell L MetzDavid W Hornback (1 patent)Darrell L MetzJohn M Johnson (1 patent)Darrell L MetzStephen Carlyle Flint (0 patent)Darrell L MetzJerome Edward Reckelhoff (0 patent)Darrell L MetzKenneth L Kramer (0 patent)Darrell L MetzDarrell L Metz (40 patents)Terry J StratmanTerry J Stratman (19 patents)David W HornbachDavid W Hornbach (106 patents)John P BiondoJohn P Biondo (49 patents)Thomas W HansonThomas W Hanson (19 patents)John David VogelJohn David Vogel (79 patents)Joseph KummerJoseph Kummer (46 patents)David P LubbersDavid P Lubbers (40 patents)Bradley Thomas WilsonBradley Thomas Wilson (31 patents)Michael M FrondorfMichael M Frondorf (19 patents)Jeffrey A RuschkeJeffrey A Ruschke (17 patents)John VodzakJohn Vodzak (16 patents)Ronald KappelerRonald Kappeler (13 patents)Doug K SmithDoug K Smith (13 patents)Eric W OberhausEric W Oberhaus (9 patents)Craig CrandallCraig Crandall (9 patents)Francis Charles GananceFrancis Charles Ganance (31 patents)Kenneth L KramerKenneth L Kramer (97 patents)Robert Mark ZerhusenRobert Mark Zerhusen (173 patents)Peter Michael WukusickPeter Michael Wukusick (28 patents)Stephen M HollStephen M Holl (27 patents)Jerome E ReckelhoffJerome E Reckelhoff (17 patents)Richard W ChanceRichard W Chance (11 patents)Kenneth Q RudolfKenneth Q Rudolf (10 patents)Robert Cooks, JrRobert Cooks, Jr (6 patents)Mark E HauflerMark E Haufler (6 patents)Jonathan D TurnerJonathan D Turner (94 patents)David W HensleyDavid W Hensley (22 patents)Gregory W BransonGregory W Branson (85 patents)James K FindlayJames K Findlay (31 patents)Tanya TaberTanya Taber (10 patents)Richard Henry HeimbrockRichard Henry Heimbrock (167 patents)David John UlrichDavid John Ulrich (43 patents)Brian T WigginsBrian T Wiggins (25 patents)Gregory J FigelGregory J Figel (24 patents)Jack E SmithJack E Smith (29 patents)Jeffrey M WoodallJeffrey M Woodall (20 patents)Stephen E HutchisonStephen E Hutchison (15 patents)Matthew C ViscaMatthew C Visca (13 patents)Dennis E GeilingDennis E Geiling (3 patents)Roger L HildweinRoger L Hildwein (3 patents)James J SaarJames J Saar (2 patents)Kenneth MerkelKenneth Merkel (1 patent)David W HornbackDavid W Hornback (1 patent)John M JohnsonJohn M Johnson (1 patent)Stephen Carlyle FlintStephen Carlyle Flint (0 patent)Jerome Edward ReckelhoffJerome Edward Reckelhoff (0 patent)Kenneth L KramerKenneth L Kramer (0 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Hill-rom Services, Inc. (39 from 1,379 patents)

2. Dreamwell, Ltd. (1 from 198 patents)


40 patents:

1. 10463164 - Adjustable mattress foundation

2. 8745785 - Siderail mechanism

3. 8640287 - Patient-support apparatus with a locking deck section

4. 8590074 - Transport apparatus

5. 8458833 - Laterally rotating patient support apparatus

6. 8410943 - Bed exit lighting

7. 8387179 - Siderail mechanism

8. 8353071 - Removable integrated board and partial foot section

9. 8327480 - Birthing bed lift off foot section

10. 8291532 - Canister lift for a patient support apparatus

11. 8267206 - Motorized traction device for a patient support

12. 8239986 - Siderail assembly for a patient-support apparatus

13. 8117697 - Patient-support apparatus with a locking deck section

14. 8074309 - Height adjustable bed with a lift chain assembly and components thereof

15. 8051931 - Motorized traction device for a patient support

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as of
12/5/2025
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