Growing community of inventors

Stratford, CT, United States of America

Randolph F Lehn

Average Co-Inventor Count = 4.69

ph-index = 39

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 = 67,128

Randolph F LehnFrank J Viola (36 patents)Randolph F LehnKeith L Milliman (19 patents)Randolph F LehnCsaba L Rethy (17 patents)Randolph F LehnKarl H Ehrenfels (17 patents)Randolph F LehnRoberto Pedros (16 patents)Randolph F LehnDavid Ivanko (16 patents)Randolph F LehnJoseph Orban, Iii (14 patents)Randolph F LehnJoseph P Orban (4 patents)Randolph F LehnScott Martinelli (4 patents)Randolph F LehnArthur Stickney (4 patents)Randolph F LehnHenry Bolanos (2 patents)Randolph F LehnSalvatore Castro (2 patents)Randolph F LehnDavid T Green (1 patent)Randolph F LehnJames D Dale (1 patent)Randolph F LehnRalph A Stearns (1 patent)Randolph F LehnJeffrey J Blewett (1 patent)Randolph F LehnKeith Ratcliff (1 patent)Randolph F LehnGary Kappel (1 patent)Randolph F LehnCharles R Sherts (1 patent)Randolph F LehnSalvatore Castro (1 patent)Randolph F LehnBruce K Jankowski (1 patent)Randolph F LehnRoy D Gravener (1 patent)Randolph F LehnChristopher W Maurer (1 patent)Randolph F LehnGraham W Bryan (1 patent)Randolph F LehnRobert C Savage (1 patent)Randolph F LehnJohn F Klinger (1 patent)Randolph F LehnJoseph E Kus (1 patent)Randolph F LehnArthur C Stickney (1 patent)Randolph F LehnJoseph Orban Iii (1 patent)Randolph F LehnScott Martinelli (1 patent)Randolph F LehnDavid C Eastwood Ivanko (1 patent)Randolph F LehnFrank Dworak (1 patent)Randolph F LehnDonald F Wilson (1 patent)Randolph F LehnDonald F Wilson (1 patent)Randolph F LehnFrank Dworak (1 patent)Randolph F LehnJoseph P Iii Orban (0 patent)Randolph F LehnJoseph P Lll Orban (0 patent)Randolph F LehnJoseph P Iii Orban (0 patent)Randolph F LehnRandolph F Lehn (39 patents)Frank J ViolaFrank J Viola (330 patents)Keith L MillimanKeith L Milliman (144 patents)Csaba L RethyCsaba L Rethy (38 patents)Karl H EhrenfelsKarl H Ehrenfels (21 patents)Roberto PedrosRoberto Pedros (37 patents)David IvankoDavid Ivanko (30 patents)Joseph Orban, IiiJoseph Orban, Iii (65 patents)Joseph P OrbanJoseph P Orban (13 patents)Scott MartinelliScott Martinelli (4 patents)Arthur StickneyArthur Stickney (4 patents)Henry BolanosHenry Bolanos (120 patents)Salvatore CastroSalvatore Castro (21 patents)David T GreenDavid T Green (253 patents)James D DaleJames D Dale (137 patents)Ralph A StearnsRalph A Stearns (100 patents)Jeffrey J BlewettJeffrey J Blewett (93 patents)Keith RatcliffKeith Ratcliff (76 patents)Gary KappelGary Kappel (69 patents)Charles R ShertsCharles R Sherts (43 patents)Salvatore CastroSalvatore Castro (33 patents)Bruce K JankowskiBruce K Jankowski (21 patents)Roy D GravenerRoy D Gravener (17 patents)Christopher W MaurerChristopher W Maurer (6 patents)Graham W BryanGraham W Bryan (16 patents)Robert C SavageRobert C Savage (8 patents)John F KlingerJohn F Klinger (2 patents)Joseph E KusJoseph E Kus (4 patents)Arthur C StickneyArthur C Stickney (3 patents)Joseph Orban IiiJoseph Orban Iii (1 patent)Scott MartinelliScott Martinelli (1 patent)David C Eastwood IvankoDavid C Eastwood Ivanko (1 patent)Frank DworakFrank Dworak (1 patent)Donald F WilsonDonald F Wilson (1 patent)Donald F WilsonDonald F Wilson (3 patents)Frank DworakFrank Dworak (1 patent)Joseph P Iii OrbanJoseph P Iii Orban (0 patent)Joseph P Lll OrbanJoseph P Lll Orban (0 patent)Joseph P Iii OrbanJoseph P Iii Orban (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Tyco Healthcare Group LP (18 from 1,159 patents)

2. United States Surgical Corporation (10 from 1,184 patents)

3. Covidien LP (9 from 7,898 patents)

4. Other (2 from 832,680 patents)


39 patents:

1. 10959729 - Surgical fastener applying apparatus

2. 10231733 - Surgical fastener applying apparatus

3. 9566067 - Surgical stapling apparatus including sensing mechanism

4. 9402629 - Surgical fastener applying apparatus

5. 9027817 - Surgical stapling apparatus including sensing mechanism

6. 8939343 - Surgical stapling apparatus including a drive beam

7. 8636766 - Surgical stapling apparatus including sensing mechanism

8. 8505801 - Surgical fastener applying apparatus

9. 8342377 - Surgical stapling apparatus

10. 8292152 - Surgical stapling apparatus

11. 8256656 - Surgical stapling apparatus

12. 8210416 - Surgical stapling apparatus

13. 8091754 - Surgical fastener applying apparatus

14. 8087563 - Surgical stapling apparatus

15. 8083118 - Surgical stapling apparatus

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as of
12/4/2025
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