Growing community of inventors

Bradford, MA, United States of America

Jack C Newkirk

Average Co-Inventor Count = 12.00

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 = 416

Jack C NewkirkJonathan D Turner (4 patents)Jack C NewkirkJohn David Vogel (4 patents)Jack C NewkirkGregory J Figel (4 patents)Jack C NewkirkThomas W Hanson (4 patents)Jack C NewkirkDonald E Smith (4 patents)Jack C NewkirkSteven V McCaig (4 patents)Jack C NewkirkGary S Siegle (4 patents)Jack C NewkirkWilliam M Blyshak (4 patents)Jack C NewkirkJeffrey A Heyser (4 patents)Jack C NewkirkMichael P Bish (4 patents)Jack C NewkirkTerence M Duncan (4 patents)Jack C NewkirkJack C Newkirk (4 patents)Jonathan D TurnerJonathan D Turner (95 patents)John David VogelJohn David Vogel (79 patents)Gregory J FigelGregory J Figel (24 patents)Thomas W HansonThomas W Hanson (19 patents)Donald E SmithDonald E Smith (14 patents)Steven V McCaigSteven V McCaig (13 patents)Gary S SiegleGary S Siegle (12 patents)William M BlyshakWilliam M Blyshak (11 patents)Jeffrey A HeyserJeffrey A Heyser (9 patents)Michael P BishMichael P Bish (8 patents)Terence M DuncanTerence M Duncan (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hill-Rom Services, Inc. (3 from 1,388 patents)

2. Hill-Rom, Inc. (1 from 129 patents)


4 patents:

1. 6846042 - Ambulatory care chair

2. 6565112 - Ambulatory care chair

3. 6315319 - Ambulatory care chair

4. 6089593 - Ambulatory care chair

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idiyas.com
as of
1/9/2026
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