Inventor
KRISHNAMOORTHY AHILA
IN32 patents
⚠️ This page may combine multiple inventors who share the name “KRISHNAMOORTHY AHILA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DARAMIC LLC
23 patentsUSD847746SMay 7, 2019
Battery separator
DARAMIC LLC6 citations84
US11664557B2May 30, 2023
Separators with fibrous mat, lead acid batteries using the same, and methods and systems associated therewith
DARAMIC LLC2 citations73
US11128014B2Sep 21, 2021
Separators with fibrous mat, lead acid batteries using the same, and methods and systems associated therewith
DARAMIC LLC2 citations73
USD878296SMar 17, 2020
Battery separator
DARAMIC LLC2 citations73
US10056592B2Aug 21, 2018
Absorbent glass mat separators, VRLA batteries, and related methods of manufacture and use
DARAMIC LLC3 citations72
US10811655B2Oct 20, 2020
Separators for enhanced flooded batteries, batteries, and related methods
DARAMIC LLC1 citations70
US10388931B2Aug 20, 2019
Functionalized lead acid battery separators, improved lead acid batteries, and related methods
DARAMIC LLC2 citations70
US12113237B2Oct 8, 2024
Separators with fibrous mat, lead acid batteries using the same, and methods and systems associated therewith
DARAMIC LLC0 citations62
US12034181B2Jul 9, 2024
Separators with fibrous mat, lead acid batteries using the same, and methods and systems associated therewith
DARAMIC LLC0 citations62
US11870041B2Jan 9, 2024
Lead-acid battery separators with improved performance and batteries and vehicles with the same and related methods
DARAMIC LLC0 citations62
US10985428B2Apr 20, 2021
Lead-acid battery separators with improved performance and batteries and vehicles with the same and related methods
DARAMIC LLC0 citations62
US10938010B2Mar 2, 2021
Absorbent glass mat separators, VRLA batteries, and related methods of manufacture and use
DARAMIC LLC0 citations62
US12388155B2Aug 12, 2025
Separators for enhanced flooded batteries, batteries, and related methods
DARAMIC LLC0 citations60
US11843126B2Dec 12, 2023
Separators for enhanced flooded batteries, batteries, and related methods
DARAMIC LLC0 citations60
US11502374B2Nov 15, 2022
Separators for enhanced flooded batteries, batteries, and related methods
DARAMIC LLC0 citations60
US12230769B2Feb 18, 2025
Functionalized lead acid battery separators, improved lead acid batteries, and related methods
DARAMIC LLC0 citations59
US12334586B2Jun 17, 2025
Composite layers or separators for lead acid batteries
DARAMIC LLC0 citations55
US11652260B2May 16, 2023
Composite layers or separators for lead acid batteries
DARAMIC LLC0 citations55
US11145934B2Oct 12, 2021
Composite layers or separators for lead acid batteries
DARAMIC LLC0 citations55
USD877078SMar 3, 2020
Battery separator
DARAMIC LLC0 citations52
USD877077SMar 3, 2020
Battery separator
DARAMIC LLC0 citations52
USD876352SFeb 25, 2020
Battery separator
DARAMIC LLC0 citations52
USD876353SFeb 25, 2020
Battery separator
DARAMIC LLC0 citations52
SEMITOOL INC
3 patentsUS6319387B1Nov 20, 2001
Copper alloy electroplating bath for microelectronic applications
SEMITOOL INC300 citations98
US6368966B1Apr 9, 2002
Metallization structures for microelectronic applications and process for forming the structures
SEMITOOL INC71 citations95
US6486533B2Nov 26, 2002
Metallization structures for microelectronic applications and process for forming the structures
SEMITOOL INC23 citations92