Growing community of inventors

Lake Forest, IL, United States of America

Randall C Hansen

Average Co-Inventor Count = 1.53

ph-index = 11

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 = 502

Randall C HansenGilbert H Krahn (4 patents)Randall C HansenTimothy A Kelly (1 patent)Randall C HansenDennis J Sadler (1 patent)Randall C HansenMichael V Akright (1 patent)Randall C HansenBrian O Bohleen (1 patent)Randall C HansenGabriel C Hieronymi (1 patent)Randall C HansenWilliam H Poteat (1 patent)Randall C HansenGibert H Krahn (1 patent)Randall C HansenR Michael Edmonds (1 patent)Randall C HansenChristopher C Lee (1 patent)Randall C HansenKenneth J Miller (1 patent)Randall C HansenRandall C Hansen (17 patents)Gilbert H KrahnGilbert H Krahn (6 patents)Timothy A KellyTimothy A Kelly (17 patents)Dennis J SadlerDennis J Sadler (8 patents)Michael V AkrightMichael V Akright (4 patents)Brian O BohleenBrian O Bohleen (1 patent)Gabriel C HieronymiGabriel C Hieronymi (1 patent)William H PoteatWilliam H Poteat (1 patent)Gibert H KrahnGibert H Krahn (1 patent)R Michael EdmondsR Michael Edmonds (1 patent)Christopher C LeeChristopher C Lee (1 patent)Kenneth J MillerKenneth J Miller (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. A.l. Hansen Manufacturing Co. (8 from 19 patents)

2. Other (5 from 832,966 patents)

3. Abex Corporation (2 from 118 patents)

4. A. L. Hansen Mfg. Co. (2 from 11 patents)


17 patents:

1. 6623052 - Adjustable actuator assembly and handle assembly having adjustable actuator assembly

2. 6349577 - Truck box paddle handle assembly with rotatable release mechanism

3. 5944406 - Rotatable compartment light for vehicles

4. 5779228 - Anti-slip hand rail

5. D344669 - Latch

6. 5137327 - Vehicle vent and escape hatch

7. 5046770 - Bar lock module and assembly system

8. D318007 - Rotary lock

9. D317398 - Rotary lock

10. D316365 - Rotary lock

11. D316366 - Rotary lock

12. 4911489 - T-handle latch

13. 4895332 - Anti-slip grab rail

14. D293764 - Hinge

15. 4420954 - Flush mountable door latch mechanism

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idiyas.com
as of
1/15/2026
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