Growing community of inventors

Rossville, IN, United States of America

Douglas L Welk

Average Co-Inventor Count = 2.07

ph-index = 5

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 = 583

Douglas L WelkRandall T Brunts (3 patents)Douglas L WelkAlexander Barth (2 patents)Douglas L WelkChristopher A Hedges (2 patents)Douglas L WelkYang Yang (2 patents)Douglas L WelkTimothy A Suda (2 patents)Douglas L WelkLaci J Jalics (1 patent)Douglas L WelkMathew Alan Boytim (1 patent)Douglas L WelkFrancis E Szczublewski (1 patent)Douglas L WelkPardis Khayyer (1 patent)Douglas L WelkMona L Toms (1 patent)Douglas L WelkThac Dinh Nguyen (1 patent)Douglas L WelkShiwen Ai (0 patent)Douglas L WelkDouglas L Welk (15 patents)Randall T BruntsRandall T Brunts (6 patents)Alexander BarthAlexander Barth (14 patents)Christopher A HedgesChristopher A Hedges (8 patents)Yang YangYang Yang (4 patents)Timothy A SudaTimothy A Suda (2 patents)Laci J JalicsLaci J Jalics (10 patents)Mathew Alan BoytimMathew Alan Boytim (9 patents)Francis E SzczublewskiFrancis E Szczublewski (8 patents)Pardis KhayyerPardis Khayyer (4 patents)Mona L TomsMona L Toms (2 patents)Thac Dinh NguyenThac Dinh Nguyen (1 patent)Shiwen AiShiwen Ai (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Aptiv Technologies Limited (8 from 744 patents)

2. Delco Electronics Corporation (3 from 788 patents)

3. Delphi Technologies, Inc. (2 from 5,161 patents)

4. Aptiv Technologies Ag (1 from 326 patents)

5. Delco Elecronics Corporation (1 from 1 patent)


15 patents:

1. 12001533 - Method and system for authenticating an occupant within an interior of a vehicle

2. 11890933 - Vehicle occupancy-monitoring system

3. 11878708 - Method and system for monitoring an occupant of a vehicle

4. 11810443 - Vehicle-occupant alert system

5. 11685385 - Driver-monitoring system

6. 11654919 - Adaptive user-specific automated driver assistance system warnings

7. 11565653 - Vehicle occupancy-monitoring system

8. 11423759 - Driver-monitoring system

9. 11295598 - Vehicle-occupant alert system

10. 7580325 - Utilizing metadata to improve the access of entertainment content

11. 7424279 - Method for enhancing in real-time the playback of an audio broadcast signal

12. 5964821 - Mapless GPS navigation system with sortable destinations and zone

13. 5887269 - Data product authorization control for GPS navigation system

14. 5828585 - Vehicle speed signal calibration

15. 5774828 - Mapless GPS navigation system with user modifiable data base

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/6/2025
Loading…